73313800

素因数分解:

$2^3\times 5^2\times 7^2\times {\mathrm{7481}}^1$

素因数の和:7511

約数の個数: 72

約数和(自身を含む): 198310410

約数和(自身を除く): 124996610

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 25, 28, 35, 40, 49, 50, 56, 70, 98, 100, 140, 175, 196, 200, 245, 280, 350, 392, 490, 700, 980, 1225, 1400, 1960, 2450, 4900, 7481, 9800, 14962, 29924, 37405, 52367, 59848, 74810, 104734, 149620, 187025, 209468, 261835, 299240, 366569, 374050, 418936, 523670, 733138, 748100, 1047340, 1309175, 1466276, 1496200, 1832845, 2094680, 2618350, 2932552, 3665690, 5236700, 7331380, 9164225, 10473400, 14662760, 18328450, 36656900, 73313800]

約数ペア:

[(1, 73313800), (2, 36656900), (4, 18328450), (5, 14662760), (7, 10473400), (8, 9164225), (10, 7331380), (14, 5236700), (20, 3665690), (25, 2932552), (28, 2618350), (35, 2094680), (40, 1832845), (49, 1496200), (50, 1466276), (56, 1309175), (70, 1047340), (98, 748100), (100, 733138), (140, 523670), (175, 418936), (196, 374050), (200, 366569), (245, 299240), (280, 261835), (350, 209468), (392, 187025), (490, 149620), (700, 104734), (980, 74810), (1225, 59848), (1400, 52367), (1960, 37405), (2450, 29924), (4900, 14962), (7481, 9800)]