66309080

素因数分解:

$2^3\times 5^1\times {\mathrm{29}}^1\times {\mathrm{57163}}^1$

素因数の和:57203

約数の個数: 32

約数和(自身を含む): 154342800

約数和(自身を除く): 88033720

約数列:

[1, 2, 4, 5, 8, 10, 20, 29, 40, 58, 116, 145, 232, 290, 580, 1160, 57163, 114326, 228652, 285815, 457304, 571630, 1143260, 1657727, 2286520, 3315454, 6630908, 8288635, 13261816, 16577270, 33154540, 66309080]

約数ペア:

[(1, 66309080), (2, 33154540), (4, 16577270), (5, 13261816), (8, 8288635), (10, 6630908), (20, 3315454), (29, 2286520), (40, 1657727), (58, 1143260), (116, 571630), (145, 457304), (232, 285815), (290, 228652), (580, 114326), (1160, 57163)]