72010820

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{191}}^1\times {\mathrm{2693}}^1$

素因数の和:2900

約数の個数: 48

約数和(自身を含む): 173795328

約数和(自身を除く): 101784508

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 191, 382, 764, 955, 1337, 1910, 2674, 2693, 3820, 5348, 5386, 6685, 10772, 13370, 13465, 18851, 26740, 26930, 37702, 53860, 75404, 94255, 188510, 377020, 514363, 1028726, 2057452, 2571815, 3600541, 5143630, 7201082, 10287260, 14402164, 18002705, 36005410, 72010820]

約数ペア:

[(1, 72010820), (2, 36005410), (4, 18002705), (5, 14402164), (7, 10287260), (10, 7201082), (14, 5143630), (20, 3600541), (28, 2571815), (35, 2057452), (70, 1028726), (140, 514363), (191, 377020), (382, 188510), (764, 94255), (955, 75404), (1337, 53860), (1910, 37702), (2674, 26930), (2693, 26740), (3820, 18851), (5348, 13465), (5386, 13370), (6685, 10772)]