69983960

素因数分解:

$2^3\times 5^1\times {\mathrm{29}}^1\times {\mathrm{60331}}^1$

素因数の和:60371

約数の個数: 32

約数和(自身を含む): 162896400

約数和(自身を除く): 92912440

約数列:

[1, 2, 4, 5, 8, 10, 20, 29, 40, 58, 116, 145, 232, 290, 580, 1160, 60331, 120662, 241324, 301655, 482648, 603310, 1206620, 1749599, 2413240, 3499198, 6998396, 8747995, 13996792, 17495990, 34991980, 69983960]

約数ペア:

[(1, 69983960), (2, 34991980), (4, 17495990), (5, 13996792), (8, 8747995), (10, 6998396), (20, 3499198), (29, 2413240), (40, 1749599), (58, 1206620), (116, 603310), (145, 482648), (232, 301655), (290, 241324), (580, 120662), (1160, 60331)]