90798700

素因数分解:

$2^2\times 5^2\times {\mathrm{17}}^1\times {\mathrm{53411}}^1$

素因数の和:53442

約数の個数: 36

約数和(自身を含む): 208627272

約数和(自身を除く): 117828572

約数列:

[1, 2, 4, 5, 10, 17, 20, 25, 34, 50, 68, 85, 100, 170, 340, 425, 850, 1700, 53411, 106822, 213644, 267055, 534110, 907987, 1068220, 1335275, 1815974, 2670550, 3631948, 4539935, 5341100, 9079870, 18159740, 22699675, 45399350, 90798700]

約数ペア:

[(1, 90798700), (2, 45399350), (4, 22699675), (5, 18159740), (10, 9079870), (17, 5341100), (20, 4539935), (25, 3631948), (34, 2670550), (50, 1815974), (68, 1335275), (85, 1068220), (100, 907987), (170, 534110), (340, 267055), (425, 213644), (850, 106822), (1700, 53411)]