213008250

素因数分解:

$2^1\times 3^1\times 5^3\times 7^1\times {\mathrm{13}}^1\times {\mathrm{3121}}^1$

素因数の和:3161

約数の個数: 128

約数和(自身を含む): 654571008

約数和(自身を除く): 441562758

約数列:

[1, 2, 3, 5, 6, 7, 10, 13, 14, 15, 21, 25, 26, 30, 35, 39, 42, 50, 65, 70, 75, 78, 91, 105, 125, 130, 150, 175, 182, 195, 210, 250, 273, 325, 350, 375, 390, 455, 525, 546, 650, 750, 875, 910, 975, 1050, 1365, 1625, 1750, 1950, 2275, 2625, 2730, 3121, 3250, 4550, 4875, 5250, 6242, 6825, 9363, 9750, 11375, 13650, 15605, 18726, 21847, 22750, 31210, 34125, 40573, 43694, 46815, 65541, 68250, 78025, 81146, 93630, 109235, 121719, 131082, 156050, 202865, 218470, 234075, 243438, 284011, 327705, 390125, 405730, 468150, 546175, 568022, 608595, 655410, 780250, 852033, 1014325, 1092350, 1170375, 1217190, 1420055, 1638525, 1704066, 2028650, 2340750, 2730875, 2840110, 3042975, 3277050, 4260165, 5071625, 5461750, 6085950, 7100275, 8192625, 8520330, 10143250, 14200550, 15214875, 16385250, 21300825, 30429750, 35501375, 42601650, 71002750, 106504125, 213008250]

約数ペア:

[(1, 213008250), (2, 106504125), (3, 71002750), (5, 42601650), (6, 35501375), (7, 30429750), (10, 21300825), (13, 16385250), (14, 15214875), (15, 14200550), (21, 10143250), (25, 8520330), (26, 8192625), (30, 7100275), (35, 6085950), (39, 5461750), (42, 5071625), (50, 4260165), (65, 3277050), (70, 3042975), (75, 2840110), (78, 2730875), (91, 2340750), (105, 2028650), (125, 1704066), (130, 1638525), (150, 1420055), (175, 1217190), (182, 1170375), (195, 1092350), (210, 1014325), (250, 852033), (273, 780250), (325, 655410), (350, 608595), (375, 568022), (390, 546175), (455, 468150), (525, 405730), (546, 390125), (650, 327705), (750, 284011), (875, 243438), (910, 234075), (975, 218470), (1050, 202865), (1365, 156050), (1625, 131082), (1750, 121719), (1950, 109235), (2275, 93630), (2625, 81146), (2730, 78025), (3121, 68250), (3250, 65541), (4550, 46815), (4875, 43694), (5250, 40573), (6242, 34125), (6825, 31210), (9363, 22750), (9750, 21847), (11375, 18726), (13650, 15605)]