71635630

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^2\times {\mathrm{73}}^1\times {\mathrm{811}}^1$

素因数の和:913

約数の個数: 48

約数和(自身を含む): 143850672

約数和(自身を除く): 72215042

約数列:

[1, 2, 5, 10, 11, 22, 55, 73, 110, 121, 146, 242, 365, 605, 730, 803, 811, 1210, 1606, 1622, 4015, 4055, 8030, 8110, 8833, 8921, 17666, 17842, 44165, 44605, 59203, 88330, 89210, 98131, 118406, 196262, 296015, 490655, 592030, 651233, 981310, 1302466, 3256165, 6512330, 7163563, 14327126, 35817815, 71635630]

約数ペア:

[(1, 71635630), (2, 35817815), (5, 14327126), (10, 7163563), (11, 6512330), (22, 3256165), (55, 1302466), (73, 981310), (110, 651233), (121, 592030), (146, 490655), (242, 296015), (365, 196262), (605, 118406), (730, 98131), (803, 89210), (811, 88330), (1210, 59203), (1606, 44605), (1622, 44165), (4015, 17842), (4055, 17666), (8030, 8921), (8110, 8833)]