27650480

素因数分解:

$2^4\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{2417}}^1$

素因数の和:2454

約数の個数: 80

約数和(自身を含む): 75557664

約数和(自身を除く): 47907184

約数列:

[1, 2, 4, 5, 8, 10, 11, 13, 16, 20, 22, 26, 40, 44, 52, 55, 65, 80, 88, 104, 110, 130, 143, 176, 208, 220, 260, 286, 440, 520, 572, 715, 880, 1040, 1144, 1430, 2288, 2417, 2860, 4834, 5720, 9668, 11440, 12085, 19336, 24170, 26587, 31421, 38672, 48340, 53174, 62842, 96680, 106348, 125684, 132935, 157105, 193360, 212696, 251368, 265870, 314210, 345631, 425392, 502736, 531740, 628420, 691262, 1063480, 1256840, 1382524, 1728155, 2126960, 2513680, 2765048, 3456310, 5530096, 6912620, 13825240, 27650480]

約数ペア:

[(1, 27650480), (2, 13825240), (4, 6912620), (5, 5530096), (8, 3456310), (10, 2765048), (11, 2513680), (13, 2126960), (16, 1728155), (20, 1382524), (22, 1256840), (26, 1063480), (40, 691262), (44, 628420), (52, 531740), (55, 502736), (65, 425392), (80, 345631), (88, 314210), (104, 265870), (110, 251368), (130, 212696), (143, 193360), (176, 157105), (208, 132935), (220, 125684), (260, 106348), (286, 96680), (440, 62842), (520, 53174), (572, 48340), (715, 38672), (880, 31421), (1040, 26587), (1144, 24170), (1430, 19336), (2288, 12085), (2417, 11440), (2860, 9668), (4834, 5720)]