22301600

素因数分解:

$2^5\times 5^2\times {\mathrm{61}}^1\times {\mathrm{457}}^1$

素因数の和:538

約数の個数: 72

約数和(自身を含む): 55457388

約数和(自身を除く): 33155788

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 32, 40, 50, 61, 80, 100, 122, 160, 200, 244, 305, 400, 457, 488, 610, 800, 914, 976, 1220, 1525, 1828, 1952, 2285, 2440, 3050, 3656, 4570, 4880, 6100, 7312, 9140, 9760, 11425, 12200, 14624, 18280, 22850, 24400, 27877, 36560, 45700, 48800, 55754, 73120, 91400, 111508, 139385, 182800, 223016, 278770, 365600, 446032, 557540, 696925, 892064, 1115080, 1393850, 2230160, 2787700, 4460320, 5575400, 11150800, 22301600]

約数ペア:

[(1, 22301600), (2, 11150800), (4, 5575400), (5, 4460320), (8, 2787700), (10, 2230160), (16, 1393850), (20, 1115080), (25, 892064), (32, 696925), (40, 557540), (50, 446032), (61, 365600), (80, 278770), (100, 223016), (122, 182800), (160, 139385), (200, 111508), (244, 91400), (305, 73120), (400, 55754), (457, 48800), (488, 45700), (610, 36560), (800, 27877), (914, 24400), (976, 22850), (1220, 18280), (1525, 14624), (1828, 12200), (1952, 11425), (2285, 9760), (2440, 9140), (3050, 7312), (3656, 6100), (4570, 4880)]