54689740

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{113}}^1\times {\mathrm{3457}}^1$

素因数の和:3586

約数の個数: 48

約数和(自身を含む): 132455232

約数和(自身を除く): 77765492

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 113, 140, 226, 452, 565, 791, 1130, 1582, 2260, 3164, 3457, 3955, 6914, 7910, 13828, 15820, 17285, 24199, 34570, 48398, 69140, 96796, 120995, 241990, 390641, 483980, 781282, 1562564, 1953205, 2734487, 3906410, 5468974, 7812820, 10937948, 13672435, 27344870, 54689740]

約数ペア:

[(1, 54689740), (2, 27344870), (4, 13672435), (5, 10937948), (7, 7812820), (10, 5468974), (14, 3906410), (20, 2734487), (28, 1953205), (35, 1562564), (70, 781282), (113, 483980), (140, 390641), (226, 241990), (452, 120995), (565, 96796), (791, 69140), (1130, 48398), (1582, 34570), (2260, 24199), (3164, 17285), (3457, 15820), (3955, 13828), (6914, 7910)]