53646060

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{68777}}^1$

素因数の和:68802

約数の個数: 48

約数和(自身を含む): 161765856

約数和(自身を除く): 108119796

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 13, 15, 20, 26, 30, 39, 52, 60, 65, 78, 130, 156, 195, 260, 390, 780, 68777, 137554, 206331, 275108, 343885, 412662, 687770, 825324, 894101, 1031655, 1375540, 1788202, 2063310, 2682303, 3576404, 4126620, 4470505, 5364606, 8941010, 10729212, 13411515, 17882020, 26823030, 53646060]

約数ペア:

[(1, 53646060), (2, 26823030), (3, 17882020), (4, 13411515), (5, 10729212), (6, 8941010), (10, 5364606), (12, 4470505), (13, 4126620), (15, 3576404), (20, 2682303), (26, 2063310), (30, 1788202), (39, 1375540), (52, 1031655), (60, 894101), (65, 825324), (78, 687770), (130, 412662), (156, 343885), (195, 275108), (260, 206331), (390, 137554), (780, 68777)]