69141440

素因数分解:

$2^6\times 5^1\times {\mathrm{433}}^1\times {\mathrm{499}}^1$

素因数の和:949

約数の個数: 56

約数和(自身を含む): 165354000

約数和(自身を除く): 96212560

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 160, 320, 433, 499, 866, 998, 1732, 1996, 2165, 2495, 3464, 3992, 4330, 4990, 6928, 7984, 8660, 9980, 13856, 15968, 17320, 19960, 27712, 31936, 34640, 39920, 69280, 79840, 138560, 159680, 216067, 432134, 864268, 1080335, 1728536, 2160670, 3457072, 4321340, 6914144, 8642680, 13828288, 17285360, 34570720, 69141440]

約数ペア:

[(1, 69141440), (2, 34570720), (4, 17285360), (5, 13828288), (8, 8642680), (10, 6914144), (16, 4321340), (20, 3457072), (32, 2160670), (40, 1728536), (64, 1080335), (80, 864268), (160, 432134), (320, 216067), (433, 159680), (499, 138560), (866, 79840), (998, 69280), (1732, 39920), (1996, 34640), (2165, 31936), (2495, 27712), (3464, 19960), (3992, 17320), (4330, 15968), (4990, 13856), (6928, 9980), (7984, 8660)]