83720580

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{211}}^1\times {\mathrm{389}}^1$

素因数の和:629

約数の個数: 96

約数和(自身を含む): 250024320

約数和(自身を除く): 166303740

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 17, 20, 30, 34, 51, 60, 68, 85, 102, 170, 204, 211, 255, 340, 389, 422, 510, 633, 778, 844, 1020, 1055, 1167, 1266, 1556, 1945, 2110, 2334, 2532, 3165, 3587, 3890, 4220, 4668, 5835, 6330, 6613, 7174, 7780, 10761, 11670, 12660, 13226, 14348, 17935, 19839, 21522, 23340, 26452, 33065, 35870, 39678, 43044, 53805, 66130, 71740, 79356, 82079, 99195, 107610, 132260, 164158, 198390, 215220, 246237, 328316, 396780, 410395, 492474, 820790, 984948, 1231185, 1395343, 1641580, 2462370, 2790686, 4186029, 4924740, 5581372, 6976715, 8372058, 13953430, 16744116, 20930145, 27906860, 41860290, 83720580]

約数ペア:

[(1, 83720580), (2, 41860290), (3, 27906860), (4, 20930145), (5, 16744116), (6, 13953430), (10, 8372058), (12, 6976715), (15, 5581372), (17, 4924740), (20, 4186029), (30, 2790686), (34, 2462370), (51, 1641580), (60, 1395343), (68, 1231185), (85, 984948), (102, 820790), (170, 492474), (204, 410395), (211, 396780), (255, 328316), (340, 246237), (389, 215220), (422, 198390), (510, 164158), (633, 132260), (778, 107610), (844, 99195), (1020, 82079), (1055, 79356), (1167, 71740), (1266, 66130), (1556, 53805), (1945, 43044), (2110, 39678), (2334, 35870), (2532, 33065), (3165, 26452), (3587, 23340), (3890, 21522), (4220, 19839), (4668, 17935), (5835, 14348), (6330, 13226), (6613, 12660), (7174, 11670), (7780, 10761)]