202226900

素因数分解:

$2^2\times 5^2\times {\mathrm{17}}^1\times {\mathrm{47}}^1\times {\mathrm{2531}}^1$

素因数の和:2609

約数の個数: 72

約数和(自身を含む): 474719616

約数和(自身を除く): 272492716

約数列:

[1, 2, 4, 5, 10, 17, 20, 25, 34, 47, 50, 68, 85, 94, 100, 170, 188, 235, 340, 425, 470, 799, 850, 940, 1175, 1598, 1700, 2350, 2531, 3196, 3995, 4700, 5062, 7990, 10124, 12655, 15980, 19975, 25310, 39950, 43027, 50620, 63275, 79900, 86054, 118957, 126550, 172108, 215135, 237914, 253100, 430270, 475828, 594785, 860540, 1075675, 1189570, 2022269, 2151350, 2379140, 2973925, 4044538, 4302700, 5947850, 8089076, 10111345, 11895700, 20222690, 40445380, 50556725, 101113450, 202226900]

約数ペア:

[(1, 202226900), (2, 101113450), (4, 50556725), (5, 40445380), (10, 20222690), (17, 11895700), (20, 10111345), (25, 8089076), (34, 5947850), (47, 4302700), (50, 4044538), (68, 2973925), (85, 2379140), (94, 2151350), (100, 2022269), (170, 1189570), (188, 1075675), (235, 860540), (340, 594785), (425, 475828), (470, 430270), (799, 253100), (850, 237914), (940, 215135), (1175, 172108), (1598, 126550), (1700, 118957), (2350, 86054), (2531, 79900), (3196, 63275), (3995, 50620), (4700, 43027), (5062, 39950), (7990, 25310), (10124, 19975), (12655, 15980)]