40428900

素因数分解:

$2^2\times 3^2\times 5^2\times {\mathrm{29}}^1\times {\mathrm{1549}}^1$

素因数の和:1598

約数の個数: 108

約数和(自身を含む): 131176500

約数和(自身を除く): 90747600

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 25, 29, 30, 36, 45, 50, 58, 60, 75, 87, 90, 100, 116, 145, 150, 174, 180, 225, 261, 290, 300, 348, 435, 450, 522, 580, 725, 870, 900, 1044, 1305, 1450, 1549, 1740, 2175, 2610, 2900, 3098, 4350, 4647, 5220, 6196, 6525, 7745, 8700, 9294, 13050, 13941, 15490, 18588, 23235, 26100, 27882, 30980, 38725, 44921, 46470, 55764, 69705, 77450, 89842, 92940, 116175, 134763, 139410, 154900, 179684, 224605, 232350, 269526, 278820, 348525, 404289, 449210, 464700, 539052, 673815, 697050, 808578, 898420, 1123025, 1347630, 1394100, 1617156, 2021445, 2246050, 2695260, 3369075, 4042890, 4492100, 6738150, 8085780, 10107225, 13476300, 20214450, 40428900]

約数ペア:

[(1, 40428900), (2, 20214450), (3, 13476300), (4, 10107225), (5, 8085780), (6, 6738150), (9, 4492100), (10, 4042890), (12, 3369075), (15, 2695260), (18, 2246050), (20, 2021445), (25, 1617156), (29, 1394100), (30, 1347630), (36, 1123025), (45, 898420), (50, 808578), (58, 697050), (60, 673815), (75, 539052), (87, 464700), (90, 449210), (100, 404289), (116, 348525), (145, 278820), (150, 269526), (174, 232350), (180, 224605), (225, 179684), (261, 154900), (290, 139410), (300, 134763), (348, 116175), (435, 92940), (450, 89842), (522, 77450), (580, 69705), (725, 55764), (870, 46470), (900, 44921), (1044, 38725), (1305, 30980), (1450, 27882), (1549, 26100), (1740, 23235), (2175, 18588), (2610, 15490), (2900, 13941), (3098, 13050), (4350, 9294), (4647, 8700), (5220, 7745), (6196, 6525)]