88192520

素因数分解:

$2^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{5471}}^1$

素因数の和:5526

約数の個数: 64

約数和(自身を含む): 220631040

約数和(自身を除く): 132438520

約数列:

[1, 2, 4, 5, 8, 10, 13, 20, 26, 31, 40, 52, 62, 65, 104, 124, 130, 155, 248, 260, 310, 403, 520, 620, 806, 1240, 1612, 2015, 3224, 4030, 5471, 8060, 10942, 16120, 21884, 27355, 43768, 54710, 71123, 109420, 142246, 169601, 218840, 284492, 339202, 355615, 568984, 678404, 711230, 848005, 1356808, 1422460, 1696010, 2204813, 2844920, 3392020, 4409626, 6784040, 8819252, 11024065, 17638504, 22048130, 44096260, 88192520]

約数ペア:

[(1, 88192520), (2, 44096260), (4, 22048130), (5, 17638504), (8, 11024065), (10, 8819252), (13, 6784040), (20, 4409626), (26, 3392020), (31, 2844920), (40, 2204813), (52, 1696010), (62, 1422460), (65, 1356808), (104, 848005), (124, 711230), (130, 678404), (155, 568984), (248, 355615), (260, 339202), (310, 284492), (403, 218840), (520, 169601), (620, 142246), (806, 109420), (1240, 71123), (1612, 54710), (2015, 43768), (3224, 27355), (4030, 21884), (5471, 16120), (8060, 10942)]