72669500

素因数分解:

$2^2\times 5^3\times {\mathrm{101}}^1\times {\mathrm{1439}}^1$

素因数の和:1559

約数の個数: 48

約数和(自身を含む): 160392960

約数和(自身を除く): 87723460

約数列:

[1, 2, 4, 5, 10, 20, 25, 50, 100, 101, 125, 202, 250, 404, 500, 505, 1010, 1439, 2020, 2525, 2878, 5050, 5756, 7195, 10100, 12625, 14390, 25250, 28780, 35975, 50500, 71950, 143900, 145339, 179875, 290678, 359750, 581356, 719500, 726695, 1453390, 2906780, 3633475, 7266950, 14533900, 18167375, 36334750, 72669500]

約数ペア:

[(1, 72669500), (2, 36334750), (4, 18167375), (5, 14533900), (10, 7266950), (20, 3633475), (25, 2906780), (50, 1453390), (100, 726695), (101, 719500), (125, 581356), (202, 359750), (250, 290678), (404, 179875), (500, 145339), (505, 143900), (1010, 71950), (1439, 50500), (2020, 35975), (2525, 28780), (2878, 25250), (5050, 14390), (5756, 12625), (7195, 10100)]