102104080

素因数分解:

$2^4\times 5^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{3167}}^1$

素因数の和:3224

約数の個数: 80

約数和(自身を含む): 263983104

約数和(自身を除く): 161879024

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 31, 40, 52, 62, 65, 80, 104, 124, 130, 155, 208, 248, 260, 310, 403, 496, 520, 620, 806, 1040, 1240, 1612, 2015, 2480, 3167, 3224, 4030, 6334, 6448, 8060, 12668, 15835, 16120, 25336, 31670, 32240, 41171, 50672, 63340, 82342, 98177, 126680, 164684, 196354, 205855, 253360, 329368, 392708, 411710, 490885, 658736, 785416, 823420, 981770, 1276301, 1570832, 1646840, 1963540, 2552602, 3293680, 3927080, 5105204, 6381505, 7854160, 10210408, 12763010, 20420816, 25526020, 51052040, 102104080]

約数ペア:

[(1, 102104080), (2, 51052040), (4, 25526020), (5, 20420816), (8, 12763010), (10, 10210408), (13, 7854160), (16, 6381505), (20, 5105204), (26, 3927080), (31, 3293680), (40, 2552602), (52, 1963540), (62, 1646840), (65, 1570832), (80, 1276301), (104, 981770), (124, 823420), (130, 785416), (155, 658736), (208, 490885), (248, 411710), (260, 392708), (310, 329368), (403, 253360), (496, 205855), (520, 196354), (620, 164684), (806, 126680), (1040, 98177), (1240, 82342), (1612, 63340), (2015, 50672), (2480, 41171), (3167, 32240), (3224, 31670), (4030, 25336), (6334, 16120), (6448, 15835), (8060, 12668)]