221843600

素因数分解:

$2^4\times 5^2\times {\mathrm{11}}^1\times {\mathrm{127}}^1\times {\mathrm{397}}^1$

素因数の和:553

約数の個数: 120

約数和(自身を含む): 587486208

約数和(自身を除く): 365642608

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 25, 40, 44, 50, 55, 80, 88, 100, 110, 127, 176, 200, 220, 254, 275, 397, 400, 440, 508, 550, 635, 794, 880, 1016, 1100, 1270, 1397, 1588, 1985, 2032, 2200, 2540, 2794, 3175, 3176, 3970, 4367, 4400, 5080, 5588, 6350, 6352, 6985, 7940, 8734, 9925, 10160, 11176, 12700, 13970, 15880, 17468, 19850, 21835, 22352, 25400, 27940, 31760, 34925, 34936, 39700, 43670, 50419, 50800, 55880, 69850, 69872, 79400, 87340, 100838, 109175, 111760, 139700, 158800, 174680, 201676, 218350, 252095, 279400, 349360, 403352, 436700, 504190, 554609, 558800, 806704, 873400, 1008380, 1109218, 1260475, 1746800, 2016760, 2218436, 2520950, 2773045, 4033520, 4436872, 5041900, 5546090, 8873744, 10083800, 11092180, 13865225, 20167600, 22184360, 27730450, 44368720, 55460900, 110921800, 221843600]

約数ペア:

[(1, 221843600), (2, 110921800), (4, 55460900), (5, 44368720), (8, 27730450), (10, 22184360), (11, 20167600), (16, 13865225), (20, 11092180), (22, 10083800), (25, 8873744), (40, 5546090), (44, 5041900), (50, 4436872), (55, 4033520), (80, 2773045), (88, 2520950), (100, 2218436), (110, 2016760), (127, 1746800), (176, 1260475), (200, 1109218), (220, 1008380), (254, 873400), (275, 806704), (397, 558800), (400, 554609), (440, 504190), (508, 436700), (550, 403352), (635, 349360), (794, 279400), (880, 252095), (1016, 218350), (1100, 201676), (1270, 174680), (1397, 158800), (1588, 139700), (1985, 111760), (2032, 109175), (2200, 100838), (2540, 87340), (2794, 79400), (3175, 69872), (3176, 69850), (3970, 55880), (4367, 50800), (4400, 50419), (5080, 43670), (5588, 39700), (6350, 34936), (6352, 34925), (6985, 31760), (7940, 27940), (8734, 25400), (9925, 22352), (10160, 21835), (11176, 19850), (12700, 17468), (13970, 15880)]