42172750

素因数分解:

$2^1\times 5^3\times {\mathrm{17}}^1\times {\mathrm{9923}}^1$

素因数の和:9957

約数の個数: 32

約数和(自身を含む): 83599776

約数和(自身を除く): 41427026

約数列:

[1, 2, 5, 10, 17, 25, 34, 50, 85, 125, 170, 250, 425, 850, 2125, 4250, 9923, 19846, 49615, 99230, 168691, 248075, 337382, 496150, 843455, 1240375, 1686910, 2480750, 4217275, 8434550, 21086375, 42172750]

約数ペア:

[(1, 42172750), (2, 21086375), (5, 8434550), (10, 4217275), (17, 2480750), (25, 1686910), (34, 1240375), (50, 843455), (85, 496150), (125, 337382), (170, 248075), (250, 168691), (425, 99230), (850, 49615), (2125, 19846), (4250, 9923)]