155655247790

素因数分解:

$2^1\times 5^1\times 7^2\times {\mathrm{1951}}^1\times {\mathrm{162821}}^1$

素因数の和:164793

約数の個数: 48

約数和(自身を含む): 326092086144

約数和(自身を除く): 170436838354

約数列:

[1, 2, 5, 7, 10, 14, 35, 49, 70, 98, 245, 490, 1951, 3902, 9755, 13657, 19510, 27314, 68285, 95599, 136570, 162821, 191198, 325642, 477995, 814105, 955990, 1139747, 1628210, 2279494, 5698735, 7978229, 11397470, 15956458, 39891145, 79782290, 317663771, 635327542, 1588318855, 2223646397, 3176637710, 4447292794, 11118231985, 15565524779, 22236463970, 31131049558, 77827623895, 155655247790]

約数ペア:

[(1, 155655247790), (2, 77827623895), (5, 31131049558), (7, 22236463970), (10, 15565524779), (14, 11118231985), (35, 4447292794), (49, 3176637710), (70, 2223646397), (98, 1588318855), (245, 635327542), (490, 317663771), (1951, 79782290), (3902, 39891145), (9755, 15956458), (13657, 11397470), (19510, 7978229), (27314, 5698735), (68285, 2279494), (95599, 1628210), (136570, 1139747), (162821, 955990), (191198, 814105), (325642, 477995)]