64564860

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{331}}^1\times {\mathrm{3251}}^1$

素因数の和:3594

約数の個数: 48

約数和(自身を含む): 181383552

約数和(自身を除く): 116818692

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 331, 662, 993, 1324, 1655, 1986, 3251, 3310, 3972, 4965, 6502, 6620, 9753, 9930, 13004, 16255, 19506, 19860, 32510, 39012, 48765, 65020, 97530, 195060, 1076081, 2152162, 3228243, 4304324, 5380405, 6456486, 10760810, 12912972, 16141215, 21521620, 32282430, 64564860]

約数ペア:

[(1, 64564860), (2, 32282430), (3, 21521620), (4, 16141215), (5, 12912972), (6, 10760810), (10, 6456486), (12, 5380405), (15, 4304324), (20, 3228243), (30, 2152162), (60, 1076081), (331, 195060), (662, 97530), (993, 65020), (1324, 48765), (1655, 39012), (1986, 32510), (3251, 19860), (3310, 19506), (3972, 16255), (4965, 13004), (6502, 9930), (6620, 9753)]