83209490

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{61}}^1\times {\mathrm{1499}}^1$

素因数の和:1587

約数の個数: 64

約数和(自身を含む): 187488000

約数和(自身を除く): 104278510

約数列:

[1, 2, 5, 7, 10, 13, 14, 26, 35, 61, 65, 70, 91, 122, 130, 182, 305, 427, 455, 610, 793, 854, 910, 1499, 1586, 2135, 2998, 3965, 4270, 5551, 7495, 7930, 10493, 11102, 14990, 19487, 20986, 27755, 38974, 52465, 55510, 91439, 97435, 104930, 136409, 182878, 194870, 272818, 457195, 640073, 682045, 914390, 1188707, 1280146, 1364090, 2377414, 3200365, 5943535, 6400730, 8320949, 11887070, 16641898, 41604745, 83209490]

約数ペア:

[(1, 83209490), (2, 41604745), (5, 16641898), (7, 11887070), (10, 8320949), (13, 6400730), (14, 5943535), (26, 3200365), (35, 2377414), (61, 1364090), (65, 1280146), (70, 1188707), (91, 914390), (122, 682045), (130, 640073), (182, 457195), (305, 272818), (427, 194870), (455, 182878), (610, 136409), (793, 104930), (854, 97435), (910, 91439), (1499, 55510), (1586, 52465), (2135, 38974), (2998, 27755), (3965, 20986), (4270, 19487), (5551, 14990), (7495, 11102), (7930, 10493)]