76943960

素因数分解:

$2^3\times 5^1\times {\mathrm{29}}^1\times {\mathrm{113}}^1\times {\mathrm{587}}^1$

素因数の和:740

約数の個数: 64

約数和(自身を含む): 180986400

約数和(自身を除く): 104042440

約数列:

[1, 2, 4, 5, 8, 10, 20, 29, 40, 58, 113, 116, 145, 226, 232, 290, 452, 565, 580, 587, 904, 1130, 1160, 1174, 2260, 2348, 2935, 3277, 4520, 4696, 5870, 6554, 11740, 13108, 16385, 17023, 23480, 26216, 32770, 34046, 65540, 66331, 68092, 85115, 131080, 132662, 136184, 170230, 265324, 331655, 340460, 530648, 663310, 680920, 1326620, 1923599, 2653240, 3847198, 7694396, 9617995, 15388792, 19235990, 38471980, 76943960]

約数ペア:

[(1, 76943960), (2, 38471980), (4, 19235990), (5, 15388792), (8, 9617995), (10, 7694396), (20, 3847198), (29, 2653240), (40, 1923599), (58, 1326620), (113, 680920), (116, 663310), (145, 530648), (226, 340460), (232, 331655), (290, 265324), (452, 170230), (565, 136184), (580, 132662), (587, 131080), (904, 85115), (1130, 68092), (1160, 66331), (1174, 65540), (2260, 34046), (2348, 32770), (2935, 26216), (3277, 23480), (4520, 17023), (4696, 16385), (5870, 13108), (6554, 11740)]