33007900

素因数分解:

$2^2\times 5^2\times {\mathrm{71}}^1\times {\mathrm{4649}}^1$

素因数の和:4734

約数の個数: 36

約数和(自身を含む): 72651600

約数和(自身を除く): 39643700

約数列:

[1, 2, 4, 5, 10, 20, 25, 50, 71, 100, 142, 284, 355, 710, 1420, 1775, 3550, 4649, 7100, 9298, 18596, 23245, 46490, 92980, 116225, 232450, 330079, 464900, 660158, 1320316, 1650395, 3300790, 6601580, 8251975, 16503950, 33007900]

約数ペア:

[(1, 33007900), (2, 16503950), (4, 8251975), (5, 6601580), (10, 3300790), (20, 1650395), (25, 1320316), (50, 660158), (71, 464900), (100, 330079), (142, 232450), (284, 116225), (355, 92980), (710, 46490), (1420, 23245), (1775, 18596), (3550, 9298), (4649, 7100)]