108663680

素因数分解:

$2^7\times 5^1\times {\mathrm{31}}^1\times {\mathrm{5477}}^1$

素因数の和:5527

約数の個数: 64

約数和(自身を含む): 268202880

約数和(自身を除く): 159539200

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 31, 32, 40, 62, 64, 80, 124, 128, 155, 160, 248, 310, 320, 496, 620, 640, 992, 1240, 1984, 2480, 3968, 4960, 5477, 9920, 10954, 19840, 21908, 27385, 43816, 54770, 87632, 109540, 169787, 175264, 219080, 339574, 350528, 438160, 679148, 701056, 848935, 876320, 1358296, 1697870, 1752640, 2716592, 3395740, 3505280, 5433184, 6791480, 10866368, 13582960, 21732736, 27165920, 54331840, 108663680]

約数ペア:

[(1, 108663680), (2, 54331840), (4, 27165920), (5, 21732736), (8, 13582960), (10, 10866368), (16, 6791480), (20, 5433184), (31, 3505280), (32, 3395740), (40, 2716592), (62, 1752640), (64, 1697870), (80, 1358296), (124, 876320), (128, 848935), (155, 701056), (160, 679148), (248, 438160), (310, 350528), (320, 339574), (496, 219080), (620, 175264), (640, 169787), (992, 109540), (1240, 87632), (1984, 54770), (2480, 43816), (3968, 27385), (4960, 21908), (5477, 19840), (9920, 10954)]