29315900

素因数分解:

$2^2\times 5^2\times {\mathrm{71}}^1\times {\mathrm{4129}}^1$

素因数の和:4214

約数の個数: 36

約数和(自身を含む): 64527120

約数和(自身を除く): 35211220

約数列:

[1, 2, 4, 5, 10, 20, 25, 50, 71, 100, 142, 284, 355, 710, 1420, 1775, 3550, 4129, 7100, 8258, 16516, 20645, 41290, 82580, 103225, 206450, 293159, 412900, 586318, 1172636, 1465795, 2931590, 5863180, 7328975, 14657950, 29315900]

約数ペア:

[(1, 29315900), (2, 14657950), (4, 7328975), (5, 5863180), (10, 2931590), (20, 1465795), (25, 1172636), (50, 586318), (71, 412900), (100, 293159), (142, 206450), (284, 103225), (355, 82580), (710, 41290), (1420, 20645), (1775, 16516), (3550, 8258), (4129, 7100)]