495900

素因数分解:

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

素因数の和:68

約数の個数: 108

約数和(自身を含む): 1692600

約数和(自身を除く): 1196700

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 19, 20, 25, 29, 30, 36, 38, 45, 50, 57, 58, 60, 75, 76, 87, 90, 95, 100, 114, 116, 145, 150, 171, 174, 180, 190, 225, 228, 261, 285, 290, 300, 342, 348, 380, 435, 450, 475, 522, 551, 570, 580, 684, 725, 855, 870, 900, 950, 1044, 1102, 1140, 1305, 1425, 1450, 1653, 1710, 1740, 1900, 2175, 2204, 2610, 2755, 2850, 2900, 3306, 3420, 4275, 4350, 4959, 5220, 5510, 5700, 6525, 6612, 8265, 8550, 8700, 9918, 11020, 13050, 13775, 16530, 17100, 19836, 24795, 26100, 27550, 33060, 41325, 49590, 55100, 82650, 99180, 123975, 165300, 247950, 495900]

約数ペア:

[(1, 495900), (2, 247950), (3, 165300), (4, 123975), (5, 99180), (6, 82650), (9, 55100), (10, 49590), (12, 41325), (15, 33060), (18, 27550), (19, 26100), (20, 24795), (25, 19836), (29, 17100), (30, 16530), (36, 13775), (38, 13050), (45, 11020), (50, 9918), (57, 8700), (58, 8550), (60, 8265), (75, 6612), (76, 6525), (87, 5700), (90, 5510), (95, 5220), (100, 4959), (114, 4350), (116, 4275), (145, 3420), (150, 3306), (171, 2900), (174, 2850), (180, 2755), (190, 2610), (225, 2204), (228, 2175), (261, 1900), (285, 1740), (290, 1710), (300, 1653), (342, 1450), (348, 1425), (380, 1305), (435, 1140), (450, 1102), (475, 1044), (522, 950), (551, 900), (570, 870), (580, 855), (684, 725)]