61594520

素因数分解:

$2^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{3821}}^1$

素因数の和:3876

約数の個数: 64

約数和(自身を含む): 154103040

約数和(自身を除く): 92508520

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, 3821, 4030, 7642, 8060, 15284, 16120, 19105, 30568, 38210, 49673, 76420, 99346, 118451, 152840, 198692, 236902, 248365, 397384, 473804, 496730, 592255, 947608, 993460, 1184510, 1539863, 1986920, 2369020, 3079726, 4738040, 6159452, 7699315, 12318904, 15398630, 30797260, 61594520]

約数ペア:

[(1, 61594520), (2, 30797260), (4, 15398630), (5, 12318904), (8, 7699315), (10, 6159452), (13, 4738040), (20, 3079726), (26, 2369020), (31, 1986920), (40, 1539863), (52, 1184510), (62, 993460), (65, 947608), (104, 592255), (124, 496730), (130, 473804), (155, 397384), (248, 248365), (260, 236902), (310, 198692), (403, 152840), (520, 118451), (620, 99346), (806, 76420), (1240, 49673), (1612, 38210), (2015, 30568), (3224, 19105), (3821, 16120), (4030, 15284), (7642, 8060)]