29728750

素因数分解:

$2^1\times 5^4\times {\mathrm{17}}^1\times {\mathrm{1399}}^1$

素因数の和:1438

約数の個数: 40

約数和(自身を含む): 59043600

約数和(自身を除く): 29314850

約数列:

[1, 2, 5, 10, 17, 25, 34, 50, 85, 125, 170, 250, 425, 625, 850, 1250, 1399, 2125, 2798, 4250, 6995, 10625, 13990, 21250, 23783, 34975, 47566, 69950, 118915, 174875, 237830, 349750, 594575, 874375, 1189150, 1748750, 2972875, 5945750, 14864375, 29728750]

約数ペア:

[(1, 29728750), (2, 14864375), (5, 5945750), (10, 2972875), (17, 1748750), (25, 1189150), (34, 874375), (50, 594575), (85, 349750), (125, 237830), (170, 174875), (250, 118915), (425, 69950), (625, 47566), (850, 34975), (1250, 23783), (1399, 21250), (2125, 13990), (2798, 10625), (4250, 6995)]