55447080

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{35543}}^1$

素因数の和:35570

約数の個数: 64

約数和(自身を含む): 179141760

約数和(自身を除く): 123694680

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 20, 24, 26, 30, 39, 40, 52, 60, 65, 78, 104, 120, 130, 156, 195, 260, 312, 390, 520, 780, 1560, 35543, 71086, 106629, 142172, 177715, 213258, 284344, 355430, 426516, 462059, 533145, 710860, 853032, 924118, 1066290, 1386177, 1421720, 1848236, 2132580, 2310295, 2772354, 3696472, 4265160, 4620590, 5544708, 6930885, 9241180, 11089416, 13861770, 18482360, 27723540, 55447080]

約数ペア:

[(1, 55447080), (2, 27723540), (3, 18482360), (4, 13861770), (5, 11089416), (6, 9241180), (8, 6930885), (10, 5544708), (12, 4620590), (13, 4265160), (15, 3696472), (20, 2772354), (24, 2310295), (26, 2132580), (30, 1848236), (39, 1421720), (40, 1386177), (52, 1066290), (60, 924118), (65, 853032), (78, 710860), (104, 533145), (120, 462059), (130, 426516), (156, 355430), (195, 284344), (260, 213258), (312, 177715), (390, 142172), (520, 106629), (780, 71086), (1560, 35543)]