214944700

素因数分解:

$2^2\times 5^2\times {\mathrm{31}}^1\times {\mathrm{69337}}^1$

素因数の和:69382

約数の個数: 36

約数和(自身を含む): 481483072

約数和(自身を除く): 266538372

約数列:

[1, 2, 4, 5, 10, 20, 25, 31, 50, 62, 100, 124, 155, 310, 620, 775, 1550, 3100, 69337, 138674, 277348, 346685, 693370, 1386740, 1733425, 2149447, 3466850, 4298894, 6933700, 8597788, 10747235, 21494470, 42988940, 53736175, 107472350, 214944700]

約数ペア:

[(1, 214944700), (2, 107472350), (4, 53736175), (5, 42988940), (10, 21494470), (20, 10747235), (25, 8597788), (31, 6933700), (50, 4298894), (62, 3466850), (100, 2149447), (124, 1733425), (155, 1386740), (310, 693370), (620, 346685), (775, 277348), (1550, 138674), (3100, 69337)]