55897600

素因数分解:

$2^9\times 5^2\times {\mathrm{11}}^1\times {\mathrm{397}}^1$

素因数の和:436

約数の個数: 120

約数和(自身を含む): 151461288

約数和(自身を除く): 95563688

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 25, 32, 40, 44, 50, 55, 64, 80, 88, 100, 110, 128, 160, 176, 200, 220, 256, 275, 320, 352, 397, 400, 440, 512, 550, 640, 704, 794, 800, 880, 1100, 1280, 1408, 1588, 1600, 1760, 1985, 2200, 2560, 2816, 3176, 3200, 3520, 3970, 4367, 4400, 5632, 6352, 6400, 7040, 7940, 8734, 8800, 9925, 12704, 12800, 14080, 15880, 17468, 17600, 19850, 21835, 25408, 28160, 31760, 34936, 35200, 39700, 43670, 50816, 63520, 69872, 70400, 79400, 87340, 101632, 109175, 127040, 139744, 140800, 158800, 174680, 203264, 218350, 254080, 279488, 317600, 349360, 436700, 508160, 558976, 635200, 698720, 873400, 1016320, 1117952, 1270400, 1397440, 1746800, 2235904, 2540800, 2794880, 3493600, 5081600, 5589760, 6987200, 11179520, 13974400, 27948800, 55897600]

約数ペア:

[(1, 55897600), (2, 27948800), (4, 13974400), (5, 11179520), (8, 6987200), (10, 5589760), (11, 5081600), (16, 3493600), (20, 2794880), (22, 2540800), (25, 2235904), (32, 1746800), (40, 1397440), (44, 1270400), (50, 1117952), (55, 1016320), (64, 873400), (80, 698720), (88, 635200), (100, 558976), (110, 508160), (128, 436700), (160, 349360), (176, 317600), (200, 279488), (220, 254080), (256, 218350), (275, 203264), (320, 174680), (352, 158800), (397, 140800), (400, 139744), (440, 127040), (512, 109175), (550, 101632), (640, 87340), (704, 79400), (794, 70400), (800, 69872), (880, 63520), (1100, 50816), (1280, 43670), (1408, 39700), (1588, 35200), (1600, 34936), (1760, 31760), (1985, 28160), (2200, 25408), (2560, 21835), (2816, 19850), (3176, 17600), (3200, 17468), (3520, 15880), (3970, 14080), (4367, 12800), (4400, 12704), (5632, 9925), (6352, 8800), (6400, 8734), (7040, 7940)]