20121806250

素因数分解:

$2^1\times 3^2\times 5^5\times 7^1\times {\mathrm{13}}^1\times {\mathrm{3931}}^1$

素因数の和:3984

約数の個数: 288

約数和(自身を含む): 67085456256

約数和(自身を除く): 46963650006

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 13, 14, 15, 18, 21, 25, 26, 30, 35, 39, 42, 45, 50, 63, 65, 70, 75, 78, 90, 91, 105, 117, 125, 126, 130, 150, 175, 182, 195, 210, 225, 234, 250, 273, 315, 325, 350, 375, 390, 450, 455, 525, 546, 585, 625, 630, 650, 750, 819, 875, 910, 975, 1050, 1125, 1170, 1250, 1365, 1575, 1625, 1638, 1750, 1875, 1950, 2250, 2275, 2625, 2730, 2925, 3125, 3150, 3250, 3750, 3931, 4095, 4375, 4550, 4875, 5250, 5625, 5850, 6250, 6825, 7862, 7875, 8125, 8190, 8750, 9375, 9750, 11250, 11375, 11793, 13125, 13650, 14625, 15750, 16250, 18750, 19655, 20475, 21875, 22750, 23586, 24375, 26250, 27517, 28125, 29250, 34125, 35379, 39310, 39375, 40625, 40950, 43750, 48750, 51103, 55034, 56250, 56875, 58965, 65625, 68250, 70758, 73125, 78750, 81250, 82551, 98275, 102206, 102375, 113750, 117930, 121875, 131250, 137585, 146250, 153309, 165102, 170625, 176895, 196550, 196875, 204750, 243750, 247653, 255515, 275170, 284375, 294825, 306618, 341250, 353790, 357721, 365625, 393750, 412755, 459927, 491375, 495306, 511030, 511875, 568750, 589650, 687925, 715442, 731250, 766545, 825510, 853125, 884475, 919854, 982750, 1023750, 1073163, 1238265, 1277575, 1375850, 1474125, 1533090, 1706250, 1768950, 1788605, 2063775, 2146326, 2299635, 2456875, 2476530, 2555150, 2559375, 2948250, 3219489, 3439625, 3577210, 3832725, 4127550, 4422375, 4599270, 4913750, 5118750, 5365815, 6191325, 6387875, 6438978, 6879250, 7370625, 7665450, 8844750, 8943025, 10318875, 10731630, 11498175, 12284375, 12382650, 12775750, 14741250, 16097445, 17198125, 17886050, 19163625, 20637750, 22111875, 22996350, 24568750, 26829075, 30956625, 31939375, 32194890, 34396250, 36853125, 38327250, 44223750, 44715125, 51594375, 53658150, 57490875, 61913250, 63878750, 73706250, 80487225, 85990625, 89430250, 95818125, 103188750, 110559375, 114981750, 134145375, 154783125, 159696875, 160974450, 171981250, 191636250, 221118750, 223575625, 257971875, 268290750, 287454375, 309566250, 319393750, 402436125, 447151250, 479090625, 515943750, 574908750, 670726875, 773915625, 804872250, 958181250, 1117878125, 1341453750, 1437271875, 1547831250, 2012180625, 2235756250, 2874543750, 3353634375, 4024361250, 6707268750, 10060903125, 20121806250]

約数ペア:

[(1, 20121806250), (2, 10060903125), (3, 6707268750), (5, 4024361250), (6, 3353634375), (7, 2874543750), (9, 2235756250), (10, 2012180625), (13, 1547831250), (14, 1437271875), (15, 1341453750), (18, 1117878125), (21, 958181250), (25, 804872250), (26, 773915625), (30, 670726875), (35, 574908750), (39, 515943750), (42, 479090625), (45, 447151250), (50, 402436125), (63, 319393750), (65, 309566250), (70, 287454375), (75, 268290750), (78, 257971875), (90, 223575625), (91, 221118750), (105, 191636250), (117, 171981250), (125, 160974450), (126, 159696875), (130, 154783125), (150, 134145375), (175, 114981750), (182, 110559375), (195, 103188750), (210, 95818125), (225, 89430250), (234, 85990625), (250, 80487225), (273, 73706250), (315, 63878750), (325, 61913250), (350, 57490875), (375, 53658150), (390, 51594375), (450, 44715125), (455, 44223750), (525, 38327250), (546, 36853125), (585, 34396250), (625, 32194890), (630, 31939375), (650, 30956625), (750, 26829075), (819, 24568750), (875, 22996350), (910, 22111875), (975, 20637750), (1050, 19163625), (1125, 17886050), (1170, 17198125), (1250, 16097445), (1365, 14741250), (1575, 12775750), (1625, 12382650), (1638, 12284375), (1750, 11498175), (1875, 10731630), (1950, 10318875), (2250, 8943025), (2275, 8844750), (2625, 7665450), (2730, 7370625), (2925, 6879250), (3125, 6438978), (3150, 6387875), (3250, 6191325), (3750, 5365815), (3931, 5118750), (4095, 4913750), (4375, 4599270), (4550, 4422375), (4875, 4127550), (5250, 3832725), (5625, 3577210), (5850, 3439625), (6250, 3219489), (6825, 2948250), (7862, 2559375), (7875, 2555150), (8125, 2476530), (8190, 2456875), (8750, 2299635), (9375, 2146326), (9750, 2063775), (11250, 1788605), (11375, 1768950), (11793, 1706250), (13125, 1533090), (13650, 1474125), (14625, 1375850), (15750, 1277575), (16250, 1238265), (18750, 1073163), (19655, 1023750), (20475, 982750), (21875, 919854), (22750, 884475), (23586, 853125), (24375, 825510), (26250, 766545), (27517, 731250), (28125, 715442), (29250, 687925), (34125, 589650), (35379, 568750), (39310, 511875), (39375, 511030), (40625, 495306), (40950, 491375), (43750, 459927), (48750, 412755), (51103, 393750), (55034, 365625), (56250, 357721), (56875, 353790), (58965, 341250), (65625, 306618), (68250, 294825), (70758, 284375), (73125, 275170), (78750, 255515), (81250, 247653), (82551, 243750), (98275, 204750), (102206, 196875), (102375, 196550), (113750, 176895), (117930, 170625), (121875, 165102), (131250, 153309), (137585, 146250)]