83665620

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{464809}}^1$

素因数の和:464824

約数の個数: 36

約数和(自身を含む): 253786260

約数和(自身を除く): 170120640

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 464809, 929618, 1394427, 1859236, 2324045, 2788854, 4183281, 4648090, 5577708, 6972135, 8366562, 9296180, 13944270, 16733124, 20916405, 27888540, 41832810, 83665620]

約数ペア:

[(1, 83665620), (2, 41832810), (3, 27888540), (4, 20916405), (5, 16733124), (6, 13944270), (9, 9296180), (10, 8366562), (12, 6972135), (15, 5577708), (18, 4648090), (20, 4183281), (30, 2788854), (36, 2324045), (45, 1859236), (60, 1394427), (90, 929618), (180, 464809)]