201198520

素因数分解:

$2^3\times 5^1\times {\mathrm{29}}^1\times {\mathrm{107}}^1\times {\mathrm{1621}}^1$

素因数の和:1768

約数の個数: 64

約数和(自身を含む): 472975200

約数和(自身を除く): 271776680

約数列:

[1, 2, 4, 5, 8, 10, 20, 29, 40, 58, 107, 116, 145, 214, 232, 290, 428, 535, 580, 856, 1070, 1160, 1621, 2140, 3103, 3242, 4280, 6206, 6484, 8105, 12412, 12968, 15515, 16210, 24824, 31030, 32420, 47009, 62060, 64840, 94018, 124120, 173447, 188036, 235045, 346894, 376072, 470090, 693788, 867235, 940180, 1387576, 1734470, 1880360, 3468940, 5029963, 6937880, 10059926, 20119852, 25149815, 40239704, 50299630, 100599260, 201198520]

約数ペア:

[(1, 201198520), (2, 100599260), (4, 50299630), (5, 40239704), (8, 25149815), (10, 20119852), (20, 10059926), (29, 6937880), (40, 5029963), (58, 3468940), (107, 1880360), (116, 1734470), (145, 1387576), (214, 940180), (232, 867235), (290, 693788), (428, 470090), (535, 376072), (580, 346894), (856, 235045), (1070, 188036), (1160, 173447), (1621, 124120), (2140, 94018), (3103, 64840), (3242, 62060), (4280, 47009), (6206, 32420), (6484, 31030), (8105, 24824), (12412, 16210), (12968, 15515)]