74749740

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{2039}}^1$

素因数の和:2111

約数の個数: 96

約数和(自身を含む): 230307840

約数和(自身を除く): 155558100

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 13, 15, 20, 26, 30, 39, 47, 52, 60, 65, 78, 94, 130, 141, 156, 188, 195, 235, 260, 282, 390, 470, 564, 611, 705, 780, 940, 1222, 1410, 1833, 2039, 2444, 2820, 3055, 3666, 4078, 6110, 6117, 7332, 8156, 9165, 10195, 12220, 12234, 18330, 20390, 24468, 26507, 30585, 36660, 40780, 53014, 61170, 79521, 95833, 106028, 122340, 132535, 159042, 191666, 265070, 287499, 318084, 383332, 397605, 479165, 530140, 574998, 795210, 958330, 1149996, 1245829, 1437495, 1590420, 1916660, 2491658, 2874990, 3737487, 4983316, 5749980, 6229145, 7474974, 12458290, 14949948, 18687435, 24916580, 37374870, 74749740]

約数ペア:

[(1, 74749740), (2, 37374870), (3, 24916580), (4, 18687435), (5, 14949948), (6, 12458290), (10, 7474974), (12, 6229145), (13, 5749980), (15, 4983316), (20, 3737487), (26, 2874990), (30, 2491658), (39, 1916660), (47, 1590420), (52, 1437495), (60, 1245829), (65, 1149996), (78, 958330), (94, 795210), (130, 574998), (141, 530140), (156, 479165), (188, 397605), (195, 383332), (235, 318084), (260, 287499), (282, 265070), (390, 191666), (470, 159042), (564, 132535), (611, 122340), (705, 106028), (780, 95833), (940, 79521), (1222, 61170), (1410, 53014), (1833, 40780), (2039, 36660), (2444, 30585), (2820, 26507), (3055, 24468), (3666, 20390), (4078, 18330), (6110, 12234), (6117, 12220), (7332, 10195), (8156, 9165)]