99618660

素因数分解:

$2^2\times 3^4\times 5^1\times {\mathrm{61493}}^1$

素因数の和:61514

約数の個数: 60

約数和(自身を含む): 312512508

約数和(自身を除く): 212893848

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 36, 45, 54, 60, 81, 90, 108, 135, 162, 180, 270, 324, 405, 540, 810, 1620, 61493, 122986, 184479, 245972, 307465, 368958, 553437, 614930, 737916, 922395, 1106874, 1229860, 1660311, 1844790, 2213748, 2767185, 3320622, 3689580, 4980933, 5534370, 6641244, 8301555, 9961866, 11068740, 16603110, 19923732, 24904665, 33206220, 49809330, 99618660]

約数ペア:

[(1, 99618660), (2, 49809330), (3, 33206220), (4, 24904665), (5, 19923732), (6, 16603110), (9, 11068740), (10, 9961866), (12, 8301555), (15, 6641244), (18, 5534370), (20, 4980933), (27, 3689580), (30, 3320622), (36, 2767185), (45, 2213748), (54, 1844790), (60, 1660311), (81, 1229860), (90, 1106874), (108, 922395), (135, 737916), (162, 614930), (180, 553437), (270, 368958), (324, 307465), (405, 245972), (540, 184479), (810, 122986), (1620, 61493)]