200809300

素因数分解:

$2^2\times 5^2\times {\mathrm{71}}^1\times {\mathrm{28283}}^1$

素因数の和:28368

約数の個数: 36

約数和(自身を含む): 441909216

約数和(自身を除く): 241099916

約数列:

[1, 2, 4, 5, 10, 20, 25, 50, 71, 100, 142, 284, 355, 710, 1420, 1775, 3550, 7100, 28283, 56566, 113132, 141415, 282830, 565660, 707075, 1414150, 2008093, 2828300, 4016186, 8032372, 10040465, 20080930, 40161860, 50202325, 100404650, 200809300]

約数ペア:

[(1, 200809300), (2, 100404650), (4, 50202325), (5, 40161860), (10, 20080930), (20, 10040465), (25, 8032372), (50, 4016186), (71, 2828300), (100, 2008093), (142, 1414150), (284, 707075), (355, 565660), (710, 282830), (1420, 141415), (1775, 113132), (3550, 56566), (7100, 28283)]