69871520

素因数分解:

$2^5\times 5^1\times {\mathrm{31}}^1\times {\mathrm{14087}}^1$

素因数の和:14133

約数の個数: 48

約数和(自身を含む): 170408448

約数和(自身を除く): 100536928

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, 14087, 28174, 56348, 70435, 112696, 140870, 225392, 281740, 436697, 450784, 563480, 873394, 1126960, 1746788, 2183485, 2253920, 3493576, 4366970, 6987152, 8733940, 13974304, 17467880, 34935760, 69871520]

約数ペア:

[(1, 69871520), (2, 34935760), (4, 17467880), (5, 13974304), (8, 8733940), (10, 6987152), (16, 4366970), (20, 3493576), (31, 2253920), (32, 2183485), (40, 1746788), (62, 1126960), (80, 873394), (124, 563480), (155, 450784), (160, 436697), (248, 281740), (310, 225392), (496, 140870), (620, 112696), (992, 70435), (1240, 56348), (2480, 28174), (4960, 14087)]