91348180

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{2579}}^1$

素因数の和:2629

約数の個数: 96

約数和(自身を含む): 249661440

約数和(自身を除く): 158313260

約数列:

[1, 2, 4, 5, 7, 10, 11, 14, 20, 22, 23, 28, 35, 44, 46, 55, 70, 77, 92, 110, 115, 140, 154, 161, 220, 230, 253, 308, 322, 385, 460, 506, 644, 770, 805, 1012, 1265, 1540, 1610, 1771, 2530, 2579, 3220, 3542, 5060, 5158, 7084, 8855, 10316, 12895, 17710, 18053, 25790, 28369, 35420, 36106, 51580, 56738, 59317, 72212, 90265, 113476, 118634, 141845, 180530, 198583, 237268, 283690, 296585, 361060, 397166, 415219, 567380, 593170, 652487, 794332, 830438, 992915, 1186340, 1304974, 1660876, 1985830, 2076095, 2609948, 3262435, 3971660, 4152190, 4567409, 6524870, 8304380, 9134818, 13049740, 18269636, 22837045, 45674090, 91348180]

約数ペア:

[(1, 91348180), (2, 45674090), (4, 22837045), (5, 18269636), (7, 13049740), (10, 9134818), (11, 8304380), (14, 6524870), (20, 4567409), (22, 4152190), (23, 3971660), (28, 3262435), (35, 2609948), (44, 2076095), (46, 1985830), (55, 1660876), (70, 1304974), (77, 1186340), (92, 992915), (110, 830438), (115, 794332), (140, 652487), (154, 593170), (161, 567380), (220, 415219), (230, 397166), (253, 361060), (308, 296585), (322, 283690), (385, 237268), (460, 198583), (506, 180530), (644, 141845), (770, 118634), (805, 113476), (1012, 90265), (1265, 72212), (1540, 59317), (1610, 56738), (1771, 51580), (2530, 36106), (2579, 35420), (3220, 28369), (3542, 25790), (5060, 18053), (5158, 17710), (7084, 12895), (8855, 10316)]