69306520

素因数分解:

$2^3\times 5^1\times {\mathrm{29}}^1\times {\mathrm{59747}}^1$

素因数の和:59787

約数の個数: 32

約数和(自身を含む): 161319600

約数和(自身を除く): 92013080

約数列:

[1, 2, 4, 5, 8, 10, 20, 29, 40, 58, 116, 145, 232, 290, 580, 1160, 59747, 119494, 238988, 298735, 477976, 597470, 1194940, 1732663, 2389880, 3465326, 6930652, 8663315, 13861304, 17326630, 34653260, 69306520]

約数ペア:

[(1, 69306520), (2, 34653260), (4, 17326630), (5, 13861304), (8, 8663315), (10, 6930652), (20, 3465326), (29, 2389880), (40, 1732663), (58, 1194940), (116, 597470), (145, 477976), (232, 298735), (290, 238988), (580, 119494), (1160, 59747)]