55171740

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{13}}^2\times {\mathrm{5441}}^1$

素因数の和:5479

約数の個数: 72

約数和(自身を含む): 167308848

約数和(自身を除く): 112137108

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 13, 15, 20, 26, 30, 39, 52, 60, 65, 78, 130, 156, 169, 195, 260, 338, 390, 507, 676, 780, 845, 1014, 1690, 2028, 2535, 3380, 5070, 5441, 10140, 10882, 16323, 21764, 27205, 32646, 54410, 65292, 70733, 81615, 108820, 141466, 163230, 212199, 282932, 326460, 353665, 424398, 707330, 848796, 919529, 1060995, 1414660, 1839058, 2121990, 2758587, 3678116, 4243980, 4597645, 5517174, 9195290, 11034348, 13792935, 18390580, 27585870, 55171740]

約数ペア:

[(1, 55171740), (2, 27585870), (3, 18390580), (4, 13792935), (5, 11034348), (6, 9195290), (10, 5517174), (12, 4597645), (13, 4243980), (15, 3678116), (20, 2758587), (26, 2121990), (30, 1839058), (39, 1414660), (52, 1060995), (60, 919529), (65, 848796), (78, 707330), (130, 424398), (156, 353665), (169, 326460), (195, 282932), (260, 212199), (338, 163230), (390, 141466), (507, 108820), (676, 81615), (780, 70733), (845, 65292), (1014, 54410), (1690, 32646), (2028, 27205), (2535, 21764), (3380, 16323), (5070, 10882), (5441, 10140)]