47547500

素因数分解:

$2^2\times 5^4\times 7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1$

素因数の和:74

約数の個数: 240

約数和(自身を含む): 146952960

約数和(自身を除く): 99405460

約数列:

[1, 2, 4, 5, 7, 10, 11, 13, 14, 19, 20, 22, 25, 26, 28, 35, 38, 44, 50, 52, 55, 65, 70, 76, 77, 91, 95, 100, 110, 125, 130, 133, 140, 143, 154, 175, 182, 190, 209, 220, 247, 250, 260, 266, 275, 286, 308, 325, 350, 364, 380, 385, 418, 455, 475, 494, 500, 532, 550, 572, 625, 650, 665, 700, 715, 770, 836, 875, 910, 950, 988, 1001, 1045, 1100, 1235, 1250, 1300, 1330, 1375, 1430, 1463, 1540, 1625, 1729, 1750, 1820, 1900, 1925, 2002, 2090, 2275, 2375, 2470, 2500, 2660, 2717, 2750, 2860, 2926, 3250, 3325, 3458, 3500, 3575, 3850, 4004, 4180, 4375, 4550, 4750, 4940, 5005, 5225, 5434, 5500, 5852, 6175, 6500, 6650, 6875, 6916, 7150, 7315, 7700, 8125, 8645, 8750, 9100, 9500, 9625, 10010, 10450, 10868, 11375, 11875, 12350, 13300, 13585, 13750, 14300, 14630, 16250, 16625, 17290, 17500, 17875, 19019, 19250, 20020, 20900, 22750, 23750, 24700, 25025, 26125, 27170, 27500, 29260, 30875, 32500, 33250, 34580, 35750, 36575, 38038, 38500, 43225, 45500, 47500, 48125, 50050, 52250, 54340, 56875, 61750, 66500, 67925, 71500, 73150, 76076, 83125, 86450, 89375, 95095, 96250, 100100, 104500, 113750, 123500, 125125, 130625, 135850, 146300, 154375, 166250, 172900, 178750, 182875, 190190, 192500, 216125, 227500, 250250, 261250, 271700, 308750, 332500, 339625, 357500, 365750, 380380, 432250, 475475, 500500, 522500, 617500, 625625, 679250, 731500, 864500, 914375, 950950, 1080625, 1251250, 1358500, 1698125, 1828750, 1901900, 2161250, 2377375, 2502500, 3396250, 3657500, 4322500, 4754750, 6792500, 9509500, 11886875, 23773750, 47547500]

約数ペア:

[(1, 47547500), (2, 23773750), (4, 11886875), (5, 9509500), (7, 6792500), (10, 4754750), (11, 4322500), (13, 3657500), (14, 3396250), (19, 2502500), (20, 2377375), (22, 2161250), (25, 1901900), (26, 1828750), (28, 1698125), (35, 1358500), (38, 1251250), (44, 1080625), (50, 950950), (52, 914375), (55, 864500), (65, 731500), (70, 679250), (76, 625625), (77, 617500), (91, 522500), (95, 500500), (100, 475475), (110, 432250), (125, 380380), (130, 365750), (133, 357500), (140, 339625), (143, 332500), (154, 308750), (175, 271700), (182, 261250), (190, 250250), (209, 227500), (220, 216125), (247, 192500), (250, 190190), (260, 182875), (266, 178750), (275, 172900), (286, 166250), (308, 154375), (325, 146300), (350, 135850), (364, 130625), (380, 125125), (385, 123500), (418, 113750), (455, 104500), (475, 100100), (494, 96250), (500, 95095), (532, 89375), (550, 86450), (572, 83125), (625, 76076), (650, 73150), (665, 71500), (700, 67925), (715, 66500), (770, 61750), (836, 56875), (875, 54340), (910, 52250), (950, 50050), (988, 48125), (1001, 47500), (1045, 45500), (1100, 43225), (1235, 38500), (1250, 38038), (1300, 36575), (1330, 35750), (1375, 34580), (1430, 33250), (1463, 32500), (1540, 30875), (1625, 29260), (1729, 27500), (1750, 27170), (1820, 26125), (1900, 25025), (1925, 24700), (2002, 23750), (2090, 22750), (2275, 20900), (2375, 20020), (2470, 19250), (2500, 19019), (2660, 17875), (2717, 17500), (2750, 17290), (2860, 16625), (2926, 16250), (3250, 14630), (3325, 14300), (3458, 13750), (3500, 13585), (3575, 13300), (3850, 12350), (4004, 11875), (4180, 11375), (4375, 10868), (4550, 10450), (4750, 10010), (4940, 9625), (5005, 9500), (5225, 9100), (5434, 8750), (5500, 8645), (5852, 8125), (6175, 7700), (6500, 7315), (6650, 7150), (6875, 6916)]