31353100

素因数分解:

$2^2\times 5^2\times {\mathrm{17}}^1\times {\mathrm{18443}}^1$

素因数の和:18474

約数の個数: 36

約数和(自身を含む): 72042264

約数和(自身を除く): 40689164

約数列:

[1, 2, 4, 5, 10, 17, 20, 25, 34, 50, 68, 85, 100, 170, 340, 425, 850, 1700, 18443, 36886, 73772, 92215, 184430, 313531, 368860, 461075, 627062, 922150, 1254124, 1567655, 1844300, 3135310, 6270620, 7838275, 15676550, 31353100]

約数ペア:

[(1, 31353100), (2, 15676550), (4, 7838275), (5, 6270620), (10, 3135310), (17, 1844300), (20, 1567655), (25, 1254124), (34, 922150), (50, 627062), (68, 461075), (85, 368860), (100, 313531), (170, 184430), (340, 92215), (425, 73772), (850, 36886), (1700, 18443)]