91818460

素因数分解:

$2^2\times 5^1\times {\mathrm{37}}^1\times {\mathrm{127}}^1\times {\mathrm{977}}^1$

素因数の和:1150

約数の個数: 48

約数和(自身を含む): 199793664

約数和(自身を除く): 107975204

約数列:

[1, 2, 4, 5, 10, 20, 37, 74, 127, 148, 185, 254, 370, 508, 635, 740, 977, 1270, 1954, 2540, 3908, 4699, 4885, 9398, 9770, 18796, 19540, 23495, 36149, 46990, 72298, 93980, 124079, 144596, 180745, 248158, 361490, 496316, 620395, 722980, 1240790, 2481580, 4590923, 9181846, 18363692, 22954615, 45909230, 91818460]

約数ペア:

[(1, 91818460), (2, 45909230), (4, 22954615), (5, 18363692), (10, 9181846), (20, 4590923), (37, 2481580), (74, 1240790), (127, 722980), (148, 620395), (185, 496316), (254, 361490), (370, 248158), (508, 180745), (635, 144596), (740, 124079), (977, 93980), (1270, 72298), (1954, 46990), (2540, 36149), (3908, 23495), (4699, 19540), (4885, 18796), (9398, 9770)]