69147890

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{29}}^1\times {\mathrm{1481}}^1$

素因数の和:1547

約数の個数: 64

約数和(自身を含む): 153653760

約数和(自身を除く): 84505870

約数列:

[1, 2, 5, 7, 10, 14, 23, 29, 35, 46, 58, 70, 115, 145, 161, 203, 230, 290, 322, 406, 667, 805, 1015, 1334, 1481, 1610, 2030, 2962, 3335, 4669, 6670, 7405, 9338, 10367, 14810, 20734, 23345, 34063, 42949, 46690, 51835, 68126, 85898, 103670, 170315, 214745, 238441, 300643, 340630, 429490, 476882, 601286, 987827, 1192205, 1503215, 1975654, 2384410, 3006430, 4939135, 6914789, 9878270, 13829578, 34573945, 69147890]

約数ペア:

[(1, 69147890), (2, 34573945), (5, 13829578), (7, 9878270), (10, 6914789), (14, 4939135), (23, 3006430), (29, 2384410), (35, 1975654), (46, 1503215), (58, 1192205), (70, 987827), (115, 601286), (145, 476882), (161, 429490), (203, 340630), (230, 300643), (290, 238441), (322, 214745), (406, 170315), (667, 103670), (805, 85898), (1015, 68126), (1334, 51835), (1481, 46690), (1610, 42949), (2030, 34063), (2962, 23345), (3335, 20734), (4669, 14810), (6670, 10367), (7405, 9338)]