69894760

素因数分解:

$2^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{139}}^1\times {\mathrm{967}}^1$

素因数の和:1130

約数の個数: 64

約数和(自身を含む): 170755200

約数和(自身を除く): 100860440

約数列:

[1, 2, 4, 5, 8, 10, 13, 20, 26, 40, 52, 65, 104, 130, 139, 260, 278, 520, 556, 695, 967, 1112, 1390, 1807, 1934, 2780, 3614, 3868, 4835, 5560, 7228, 7736, 9035, 9670, 12571, 14456, 18070, 19340, 25142, 36140, 38680, 50284, 62855, 72280, 100568, 125710, 134413, 251420, 268826, 502840, 537652, 672065, 1075304, 1344130, 1747369, 2688260, 3494738, 5376520, 6989476, 8736845, 13978952, 17473690, 34947380, 69894760]

約数ペア:

[(1, 69894760), (2, 34947380), (4, 17473690), (5, 13978952), (8, 8736845), (10, 6989476), (13, 5376520), (20, 3494738), (26, 2688260), (40, 1747369), (52, 1344130), (65, 1075304), (104, 672065), (130, 537652), (139, 502840), (260, 268826), (278, 251420), (520, 134413), (556, 125710), (695, 100568), (967, 72280), (1112, 62855), (1390, 50284), (1807, 38680), (1934, 36140), (2780, 25142), (3614, 19340), (3868, 18070), (4835, 14456), (5560, 12571), (7228, 9670), (7736, 9035)]