61675570

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{53}}^1\times {\mathrm{71}}^1\times {\mathrm{149}}^1$

素因数の和:291

約数の個数: 64

約数和(自身を含む): 125971200

約数和(自身を除く): 64295630

約数列:

[1, 2, 5, 10, 11, 22, 53, 55, 71, 106, 110, 142, 149, 265, 298, 355, 530, 583, 710, 745, 781, 1166, 1490, 1562, 1639, 2915, 3278, 3763, 3905, 5830, 7526, 7810, 7897, 8195, 10579, 15794, 16390, 18815, 21158, 37630, 39485, 41393, 52895, 78970, 82786, 86867, 105790, 116369, 173734, 206965, 232738, 413930, 434335, 560687, 581845, 868670, 1121374, 1163690, 2803435, 5606870, 6167557, 12335114, 30837785, 61675570]

約数ペア:

[(1, 61675570), (2, 30837785), (5, 12335114), (10, 6167557), (11, 5606870), (22, 2803435), (53, 1163690), (55, 1121374), (71, 868670), (106, 581845), (110, 560687), (142, 434335), (149, 413930), (265, 232738), (298, 206965), (355, 173734), (530, 116369), (583, 105790), (710, 86867), (745, 82786), (781, 78970), (1166, 52895), (1490, 41393), (1562, 39485), (1639, 37630), (2915, 21158), (3278, 18815), (3763, 16390), (3905, 15794), (5830, 10579), (7526, 8195), (7810, 7897)]