71614150

素因数分解:

$2^1\times 5^2\times {\mathrm{71}}^1\times {\mathrm{20173}}^1$

素因数の和:20256

約数の個数: 24

約数和(自身を含む): 135085104

約数和(自身を除く): 63470954

約数列:

[1, 2, 5, 10, 25, 50, 71, 142, 355, 710, 1775, 3550, 20173, 40346, 100865, 201730, 504325, 1008650, 1432283, 2864566, 7161415, 14322830, 35807075, 71614150]

約数ペア:

[(1, 71614150), (2, 35807075), (5, 14322830), (10, 7161415), (25, 2864566), (50, 1432283), (71, 1008650), (142, 504325), (355, 201730), (710, 100865), (1775, 40346), (3550, 20173)]