61517830

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{47}}^1\times {\mathrm{73}}^1\times {\mathrm{163}}^1$

素因数の和:301

約数の個数: 64

約数和(自身を含む): 125826048

約数和(自身を除く): 64308218

約数列:

[1, 2, 5, 10, 11, 22, 47, 55, 73, 94, 110, 146, 163, 235, 326, 365, 470, 517, 730, 803, 815, 1034, 1606, 1630, 1793, 2585, 3431, 3586, 4015, 5170, 6862, 7661, 8030, 8965, 11899, 15322, 17155, 17930, 23798, 34310, 37741, 38305, 59495, 75482, 76610, 84271, 118990, 130889, 168542, 188705, 261778, 377410, 421355, 559253, 654445, 842710, 1118506, 1308890, 2796265, 5592530, 6151783, 12303566, 30758915, 61517830]

約数ペア:

[(1, 61517830), (2, 30758915), (5, 12303566), (10, 6151783), (11, 5592530), (22, 2796265), (47, 1308890), (55, 1118506), (73, 842710), (94, 654445), (110, 559253), (146, 421355), (163, 377410), (235, 261778), (326, 188705), (365, 168542), (470, 130889), (517, 118990), (730, 84271), (803, 76610), (815, 75482), (1034, 59495), (1606, 38305), (1630, 37741), (1793, 34310), (2585, 23798), (3431, 17930), (3586, 17155), (4015, 15322), (5170, 11899), (6862, 8965), (7661, 8030)]