54715620

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{1279}}^1$

素因数の和:1345

約数の個数: 96

約数和(自身を含む): 165150720

約数和(自身を除く): 110435100

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 23, 30, 31, 46, 60, 62, 69, 92, 93, 115, 124, 138, 155, 186, 230, 276, 310, 345, 372, 460, 465, 620, 690, 713, 930, 1279, 1380, 1426, 1860, 2139, 2558, 2852, 3565, 3837, 4278, 5116, 6395, 7130, 7674, 8556, 10695, 12790, 14260, 15348, 19185, 21390, 25580, 29417, 38370, 39649, 42780, 58834, 76740, 79298, 88251, 117668, 118947, 147085, 158596, 176502, 198245, 237894, 294170, 353004, 396490, 441255, 475788, 588340, 594735, 792980, 882510, 911927, 1189470, 1765020, 1823854, 2378940, 2735781, 3647708, 4559635, 5471562, 9119270, 10943124, 13678905, 18238540, 27357810, 54715620]

約数ペア:

[(1, 54715620), (2, 27357810), (3, 18238540), (4, 13678905), (5, 10943124), (6, 9119270), (10, 5471562), (12, 4559635), (15, 3647708), (20, 2735781), (23, 2378940), (30, 1823854), (31, 1765020), (46, 1189470), (60, 911927), (62, 882510), (69, 792980), (92, 594735), (93, 588340), (115, 475788), (124, 441255), (138, 396490), (155, 353004), (186, 294170), (230, 237894), (276, 198245), (310, 176502), (345, 158596), (372, 147085), (460, 118947), (465, 117668), (620, 88251), (690, 79298), (713, 76740), (930, 58834), (1279, 42780), (1380, 39649), (1426, 38370), (1860, 29417), (2139, 25580), (2558, 21390), (2852, 19185), (3565, 15348), (3837, 14260), (4278, 12790), (5116, 10695), (6395, 8556), (7130, 7674)]