2727450

素因数分解:

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

素因数の和:77

約数の個数: 144

約数和(自身を含む): 8704800

約数和(自身を除く): 5977350

約数列:

[1, 2, 3, 5, 6, 9, 10, 11, 15, 18, 19, 22, 25, 29, 30, 33, 38, 45, 50, 55, 57, 58, 66, 75, 87, 90, 95, 99, 110, 114, 145, 150, 165, 171, 174, 190, 198, 209, 225, 261, 275, 285, 290, 319, 330, 342, 418, 435, 450, 475, 495, 522, 550, 551, 570, 627, 638, 725, 825, 855, 870, 950, 957, 990, 1045, 1102, 1254, 1305, 1425, 1450, 1595, 1650, 1653, 1710, 1881, 1914, 2090, 2175, 2475, 2610, 2755, 2850, 2871, 3135, 3190, 3306, 3762, 4275, 4350, 4785, 4950, 4959, 5225, 5510, 5742, 6061, 6270, 6525, 7975, 8265, 8550, 9405, 9570, 9918, 10450, 12122, 13050, 13775, 14355, 15675, 15950, 16530, 18183, 18810, 23925, 24795, 27550, 28710, 30305, 31350, 36366, 41325, 47025, 47850, 49590, 54549, 60610, 71775, 82650, 90915, 94050, 109098, 123975, 143550, 151525, 181830, 247950, 272745, 303050, 454575, 545490, 909150, 1363725, 2727450]

約数ペア:

[(1, 2727450), (2, 1363725), (3, 909150), (5, 545490), (6, 454575), (9, 303050), (10, 272745), (11, 247950), (15, 181830), (18, 151525), (19, 143550), (22, 123975), (25, 109098), (29, 94050), (30, 90915), (33, 82650), (38, 71775), (45, 60610), (50, 54549), (55, 49590), (57, 47850), (58, 47025), (66, 41325), (75, 36366), (87, 31350), (90, 30305), (95, 28710), (99, 27550), (110, 24795), (114, 23925), (145, 18810), (150, 18183), (165, 16530), (171, 15950), (174, 15675), (190, 14355), (198, 13775), (209, 13050), (225, 12122), (261, 10450), (275, 9918), (285, 9570), (290, 9405), (319, 8550), (330, 8265), (342, 7975), (418, 6525), (435, 6270), (450, 6061), (475, 5742), (495, 5510), (522, 5225), (550, 4959), (551, 4950), (570, 4785), (627, 4350), (638, 4275), (725, 3762), (825, 3306), (855, 3190), (870, 3135), (950, 2871), (957, 2850), (990, 2755), (1045, 2610), (1102, 2475), (1254, 2175), (1305, 2090), (1425, 1914), (1450, 1881), (1595, 1710), (1650, 1653)]