55090620

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{13}}^2\times {\mathrm{1811}}^1$

素因数の和:1852

約数の個数: 108

約数和(自身を含む): 181051416

約数和(自身を除く): 125960796

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 13, 15, 18, 20, 26, 30, 36, 39, 45, 52, 60, 65, 78, 90, 117, 130, 156, 169, 180, 195, 234, 260, 338, 390, 468, 507, 585, 676, 780, 845, 1014, 1170, 1521, 1690, 1811, 2028, 2340, 2535, 3042, 3380, 3622, 5070, 5433, 6084, 7244, 7605, 9055, 10140, 10866, 15210, 16299, 18110, 21732, 23543, 27165, 30420, 32598, 36220, 47086, 54330, 65196, 70629, 81495, 94172, 108660, 117715, 141258, 162990, 211887, 235430, 282516, 306059, 325980, 353145, 423774, 470860, 612118, 706290, 847548, 918177, 1059435, 1224236, 1412580, 1530295, 1836354, 2118870, 2754531, 3060590, 3672708, 4237740, 4590885, 5509062, 6121180, 9181770, 11018124, 13772655, 18363540, 27545310, 55090620]

約数ペア:

[(1, 55090620), (2, 27545310), (3, 18363540), (4, 13772655), (5, 11018124), (6, 9181770), (9, 6121180), (10, 5509062), (12, 4590885), (13, 4237740), (15, 3672708), (18, 3060590), (20, 2754531), (26, 2118870), (30, 1836354), (36, 1530295), (39, 1412580), (45, 1224236), (52, 1059435), (60, 918177), (65, 847548), (78, 706290), (90, 612118), (117, 470860), (130, 423774), (156, 353145), (169, 325980), (180, 306059), (195, 282516), (234, 235430), (260, 211887), (338, 162990), (390, 141258), (468, 117715), (507, 108660), (585, 94172), (676, 81495), (780, 70629), (845, 65196), (1014, 54330), (1170, 47086), (1521, 36220), (1690, 32598), (1811, 30420), (2028, 27165), (2340, 23543), (2535, 21732), (3042, 18110), (3380, 16299), (3622, 15210), (5070, 10866), (5433, 10140), (6084, 9055), (7244, 7605)]