49089740

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{11311}}^1$

素因数の和:11358

約数の個数: 48

約数和(自身を含む): 121626624

約数和(自身を除く): 72536884

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 31, 35, 62, 70, 124, 140, 155, 217, 310, 434, 620, 868, 1085, 2170, 4340, 11311, 22622, 45244, 56555, 79177, 113110, 158354, 226220, 316708, 350641, 395885, 701282, 791770, 1402564, 1583540, 1753205, 2454487, 3506410, 4908974, 7012820, 9817948, 12272435, 24544870, 49089740]

約数ペア:

[(1, 49089740), (2, 24544870), (4, 12272435), (5, 9817948), (7, 7012820), (10, 4908974), (14, 3506410), (20, 2454487), (28, 1753205), (31, 1583540), (35, 1402564), (62, 791770), (70, 701282), (124, 395885), (140, 350641), (155, 316708), (217, 226220), (310, 158354), (434, 113110), (620, 79177), (868, 56555), (1085, 45244), (2170, 22622), (4340, 11311)]