72566150

素因数分解:

$2^1\times 5^2\times {\mathrm{23}}^1\times {\mathrm{89}}^1\times {\mathrm{709}}^1$

素因数の和:833

約数の個数: 48

約数和(自身を含む): 142624800

約数和(自身を除く): 70058650

約数列:

[1, 2, 5, 10, 23, 25, 46, 50, 89, 115, 178, 230, 445, 575, 709, 890, 1150, 1418, 2047, 2225, 3545, 4094, 4450, 7090, 10235, 16307, 17725, 20470, 32614, 35450, 51175, 63101, 81535, 102350, 126202, 163070, 315505, 407675, 631010, 815350, 1451323, 1577525, 2902646, 3155050, 7256615, 14513230, 36283075, 72566150]

約数ペア:

[(1, 72566150), (2, 36283075), (5, 14513230), (10, 7256615), (23, 3155050), (25, 2902646), (46, 1577525), (50, 1451323), (89, 815350), (115, 631010), (178, 407675), (230, 315505), (445, 163070), (575, 126202), (709, 102350), (890, 81535), (1150, 63101), (1418, 51175), (2047, 35450), (2225, 32614), (3545, 20470), (4094, 17725), (4450, 16307), (7090, 10235)]