13537700

素因数分解:

$2^2\times 5^2\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{397}}^1$

素因数の和:453

約数の個数: 72

約数和(自身を含む): 33164544

約数和(自身を除く): 19626844

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 25, 31, 44, 50, 55, 62, 100, 110, 124, 155, 220, 275, 310, 341, 397, 550, 620, 682, 775, 794, 1100, 1364, 1550, 1588, 1705, 1985, 3100, 3410, 3970, 4367, 6820, 7940, 8525, 8734, 9925, 12307, 17050, 17468, 19850, 21835, 24614, 34100, 39700, 43670, 49228, 61535, 87340, 109175, 123070, 135377, 218350, 246140, 270754, 307675, 436700, 541508, 615350, 676885, 1230700, 1353770, 2707540, 3384425, 6768850, 13537700]

約数ペア:

[(1, 13537700), (2, 6768850), (4, 3384425), (5, 2707540), (10, 1353770), (11, 1230700), (20, 676885), (22, 615350), (25, 541508), (31, 436700), (44, 307675), (50, 270754), (55, 246140), (62, 218350), (100, 135377), (110, 123070), (124, 109175), (155, 87340), (220, 61535), (275, 49228), (310, 43670), (341, 39700), (397, 34100), (550, 24614), (620, 21835), (682, 19850), (775, 17468), (794, 17050), (1100, 12307), (1364, 9925), (1550, 8734), (1588, 8525), (1705, 7940), (1985, 6820), (3100, 4367), (3410, 3970)]