70317920

素因数分解:

$2^5\times 5^1\times {\mathrm{31}}^1\times {\mathrm{14177}}^1$

素因数の和:14223

約数の個数: 48

約数和(自身を含む): 171497088

約数和(自身を除く): 101179168

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 31, 32, 40, 62, 80, 124, 155, 160, 248, 310, 496, 620, 992, 1240, 2480, 4960, 14177, 28354, 56708, 70885, 113416, 141770, 226832, 283540, 439487, 453664, 567080, 878974, 1134160, 1757948, 2197435, 2268320, 3515896, 4394870, 7031792, 8789740, 14063584, 17579480, 35158960, 70317920]

約数ペア:

[(1, 70317920), (2, 35158960), (4, 17579480), (5, 14063584), (8, 8789740), (10, 7031792), (16, 4394870), (20, 3515896), (31, 2268320), (32, 2197435), (40, 1757948), (62, 1134160), (80, 878974), (124, 567080), (155, 453664), (160, 439487), (248, 283540), (310, 226832), (496, 141770), (620, 113416), (992, 70885), (1240, 56708), (2480, 28354), (4960, 14177)]