47355100

素因数分解:

$2^2\times 5^2\times {\mathrm{13}}^1\times {\mathrm{73}}^1\times {\mathrm{499}}^1$

素因数の和:599

約数の個数: 72

約数和(自身を含む): 112406000

約数和(自身を除く): 65050900

約数列:

[1, 2, 4, 5, 10, 13, 20, 25, 26, 50, 52, 65, 73, 100, 130, 146, 260, 292, 325, 365, 499, 650, 730, 949, 998, 1300, 1460, 1825, 1898, 1996, 2495, 3650, 3796, 4745, 4990, 6487, 7300, 9490, 9980, 12475, 12974, 18980, 23725, 24950, 25948, 32435, 36427, 47450, 49900, 64870, 72854, 94900, 129740, 145708, 162175, 182135, 324350, 364270, 473551, 648700, 728540, 910675, 947102, 1821350, 1894204, 2367755, 3642700, 4735510, 9471020, 11838775, 23677550, 47355100]

約数ペア:

[(1, 47355100), (2, 23677550), (4, 11838775), (5, 9471020), (10, 4735510), (13, 3642700), (20, 2367755), (25, 1894204), (26, 1821350), (50, 947102), (52, 910675), (65, 728540), (73, 648700), (100, 473551), (130, 364270), (146, 324350), (260, 182135), (292, 162175), (325, 145708), (365, 129740), (499, 94900), (650, 72854), (730, 64870), (949, 49900), (998, 47450), (1300, 36427), (1460, 32435), (1825, 25948), (1898, 24950), (1996, 23725), (2495, 18980), (3650, 12974), (3796, 12475), (4745, 9980), (4990, 9490), (6487, 7300)]