53557020

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{11}}^2\times {\mathrm{2459}}^1$

素因数の和:2496

約数の個数: 108

約数和(自身を含む): 178640280

約数和(自身を除く): 125083260

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 11, 12, 15, 18, 20, 22, 30, 33, 36, 44, 45, 55, 60, 66, 90, 99, 110, 121, 132, 165, 180, 198, 220, 242, 330, 363, 396, 484, 495, 605, 660, 726, 990, 1089, 1210, 1452, 1815, 1980, 2178, 2420, 2459, 3630, 4356, 4918, 5445, 7260, 7377, 9836, 10890, 12295, 14754, 21780, 22131, 24590, 27049, 29508, 36885, 44262, 49180, 54098, 73770, 81147, 88524, 108196, 110655, 135245, 147540, 162294, 221310, 243441, 270490, 297539, 324588, 405735, 442620, 486882, 540980, 595078, 811470, 892617, 973764, 1190156, 1217205, 1487695, 1622940, 1785234, 2434410, 2677851, 2975390, 3570468, 4463085, 4868820, 5355702, 5950780, 8926170, 10711404, 13389255, 17852340, 26778510, 53557020]

約数ペア:

[(1, 53557020), (2, 26778510), (3, 17852340), (4, 13389255), (5, 10711404), (6, 8926170), (9, 5950780), (10, 5355702), (11, 4868820), (12, 4463085), (15, 3570468), (18, 2975390), (20, 2677851), (22, 2434410), (30, 1785234), (33, 1622940), (36, 1487695), (44, 1217205), (45, 1190156), (55, 973764), (60, 892617), (66, 811470), (90, 595078), (99, 540980), (110, 486882), (121, 442620), (132, 405735), (165, 324588), (180, 297539), (198, 270490), (220, 243441), (242, 221310), (330, 162294), (363, 147540), (396, 135245), (484, 110655), (495, 108196), (605, 88524), (660, 81147), (726, 73770), (990, 54098), (1089, 49180), (1210, 44262), (1452, 36885), (1815, 29508), (1980, 27049), (2178, 24590), (2420, 22131), (2459, 21780), (3630, 14754), (4356, 12295), (4918, 10890), (5445, 9836), (7260, 7377)]