73812540

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{59}}^1\times {\mathrm{719}}^1$

素因数の和:819

約数の個数: 96

約数和(自身を含む): 217728000

約数和(自身を除く): 143915460

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 29, 30, 58, 59, 60, 87, 116, 118, 145, 174, 177, 236, 290, 295, 348, 354, 435, 580, 590, 708, 719, 870, 885, 1180, 1438, 1711, 1740, 1770, 2157, 2876, 3422, 3540, 3595, 4314, 5133, 6844, 7190, 8555, 8628, 10266, 10785, 14380, 17110, 20532, 20851, 21570, 25665, 34220, 41702, 42421, 43140, 51330, 62553, 83404, 84842, 102660, 104255, 125106, 127263, 169684, 208510, 212105, 250212, 254526, 312765, 417020, 424210, 509052, 625530, 636315, 848420, 1230209, 1251060, 1272630, 2460418, 2545260, 3690627, 4920836, 6151045, 7381254, 12302090, 14762508, 18453135, 24604180, 36906270, 73812540]

約数ペア:

[(1, 73812540), (2, 36906270), (3, 24604180), (4, 18453135), (5, 14762508), (6, 12302090), (10, 7381254), (12, 6151045), (15, 4920836), (20, 3690627), (29, 2545260), (30, 2460418), (58, 1272630), (59, 1251060), (60, 1230209), (87, 848420), (116, 636315), (118, 625530), (145, 509052), (174, 424210), (177, 417020), (236, 312765), (290, 254526), (295, 250212), (348, 212105), (354, 208510), (435, 169684), (580, 127263), (590, 125106), (708, 104255), (719, 102660), (870, 84842), (885, 83404), (1180, 62553), (1438, 51330), (1711, 43140), (1740, 42421), (1770, 41702), (2157, 34220), (2876, 25665), (3422, 21570), (3540, 20851), (3595, 20532), (4314, 17110), (5133, 14380), (6844, 10785), (7190, 10266), (8555, 8628)]