104838280

素因数分解:

$2^3\times 5^1\times {\mathrm{31}}^1\times {\mathrm{59}}^1\times {\mathrm{1433}}^1$

素因数の和:1534

約数の個数: 64

約数和(自身を含む): 247795200

約数和(自身を除く): 142956920

約数列:

[1, 2, 4, 5, 8, 10, 20, 31, 40, 59, 62, 118, 124, 155, 236, 248, 295, 310, 472, 590, 620, 1180, 1240, 1433, 1829, 2360, 2866, 3658, 5732, 7165, 7316, 9145, 11464, 14330, 14632, 18290, 28660, 36580, 44423, 57320, 73160, 84547, 88846, 169094, 177692, 222115, 338188, 355384, 422735, 444230, 676376, 845470, 888460, 1690940, 1776920, 2620957, 3381880, 5241914, 10483828, 13104785, 20967656, 26209570, 52419140, 104838280]

約数ペア:

[(1, 104838280), (2, 52419140), (4, 26209570), (5, 20967656), (8, 13104785), (10, 10483828), (20, 5241914), (31, 3381880), (40, 2620957), (59, 1776920), (62, 1690940), (118, 888460), (124, 845470), (155, 676376), (236, 444230), (248, 422735), (295, 355384), (310, 338188), (472, 222115), (590, 177692), (620, 169094), (1180, 88846), (1240, 84547), (1433, 73160), (1829, 57320), (2360, 44423), (2866, 36580), (3658, 28660), (5732, 18290), (7165, 14632), (7316, 14330), (9145, 11464)]