75408770

素因数分解:

$2^1\times 5^1\times {\mathrm{17}}^2\times {\mathrm{97}}^1\times {\mathrm{269}}^1$

素因数の和:407

約数の個数: 48

約数和(自身を含む): 146217960

約数和(自身を除く): 70809190

約数列:

[1, 2, 5, 10, 17, 34, 85, 97, 170, 194, 269, 289, 485, 538, 578, 970, 1345, 1445, 1649, 2690, 2890, 3298, 4573, 8245, 9146, 16490, 22865, 26093, 28033, 45730, 52186, 56066, 77741, 130465, 140165, 155482, 260930, 280330, 388705, 443581, 777410, 887162, 2217905, 4435810, 7540877, 15081754, 37704385, 75408770]

約数ペア:

[(1, 75408770), (2, 37704385), (5, 15081754), (10, 7540877), (17, 4435810), (34, 2217905), (85, 887162), (97, 777410), (170, 443581), (194, 388705), (269, 280330), (289, 260930), (485, 155482), (538, 140165), (578, 130465), (970, 77741), (1345, 56066), (1445, 52186), (1649, 45730), (2690, 28033), (2890, 26093), (3298, 22865), (4573, 16490), (8245, 9146)]