545490

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{29}}^1$

素因数の和:72

約数の個数: 96

約数和(自身を含む): 1684800

約数和(自身を除く): 1139310

約数列:

[1, 2, 3, 5, 6, 9, 10, 11, 15, 18, 19, 22, 29, 30, 33, 38, 45, 55, 57, 58, 66, 87, 90, 95, 99, 110, 114, 145, 165, 171, 174, 190, 198, 209, 261, 285, 290, 319, 330, 342, 418, 435, 495, 522, 551, 570, 627, 638, 855, 870, 957, 990, 1045, 1102, 1254, 1305, 1595, 1653, 1710, 1881, 1914, 2090, 2610, 2755, 2871, 3135, 3190, 3306, 3762, 4785, 4959, 5510, 5742, 6061, 6270, 8265, 9405, 9570, 9918, 12122, 14355, 16530, 18183, 18810, 24795, 28710, 30305, 36366, 49590, 54549, 60610, 90915, 109098, 181830, 272745, 545490]

約数ペア:

[(1, 545490), (2, 272745), (3, 181830), (5, 109098), (6, 90915), (9, 60610), (10, 54549), (11, 49590), (15, 36366), (18, 30305), (19, 28710), (22, 24795), (29, 18810), (30, 18183), (33, 16530), (38, 14355), (45, 12122), (55, 9918), (57, 9570), (58, 9405), (66, 8265), (87, 6270), (90, 6061), (95, 5742), (99, 5510), (110, 4959), (114, 4785), (145, 3762), (165, 3306), (171, 3190), (174, 3135), (190, 2871), (198, 2755), (209, 2610), (261, 2090), (285, 1914), (290, 1881), (319, 1710), (330, 1653), (342, 1595), (418, 1305), (435, 1254), (495, 1102), (522, 1045), (551, 990), (570, 957), (627, 870), (638, 855)]