69567420

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{89189}}^1$

素因数の和:89214

約数の個数: 48

約数和(自身を含む): 209774880

約数和(自身を除く): 140207460

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 13, 15, 20, 26, 30, 39, 52, 60, 65, 78, 130, 156, 195, 260, 390, 780, 89189, 178378, 267567, 356756, 445945, 535134, 891890, 1070268, 1159457, 1337835, 1783780, 2318914, 2675670, 3478371, 4637828, 5351340, 5797285, 6956742, 11594570, 13913484, 17391855, 23189140, 34783710, 69567420]

約数ペア:

[(1, 69567420), (2, 34783710), (3, 23189140), (4, 17391855), (5, 13913484), (6, 11594570), (10, 6956742), (12, 5797285), (13, 5351340), (15, 4637828), (20, 3478371), (26, 2675670), (30, 2318914), (39, 1783780), (52, 1337835), (60, 1159457), (65, 1070268), (78, 891890), (130, 535134), (156, 445945), (195, 356756), (260, 267567), (390, 178378), (780, 89189)]