149577980

素因数分解:

$2^2\times 5^1\times {\mathrm{59}}^1\times {\mathrm{126761}}^1$

素因数の和:126829

約数の個数: 24

約数和(自身を含む): 319440240

約数和(自身を除く): 169862260

約数列:

[1, 2, 4, 5, 10, 20, 59, 118, 236, 295, 590, 1180, 126761, 253522, 507044, 633805, 1267610, 2535220, 7478899, 14957798, 29915596, 37394495, 74788990, 149577980]

約数ペア:

[(1, 149577980), (2, 74788990), (4, 37394495), (5, 29915596), (10, 14957798), (20, 7478899), (59, 2535220), (118, 1267610), (236, 633805), (295, 507044), (590, 253522), (1180, 126761)]