85368800

素因数分解:

$2^5\times 5^2\times {\mathrm{11}}^1\times {\mathrm{89}}^1\times {\mathrm{109}}^1$

素因数の和:229

約数の個数: 144

約数和(自身を含む): 232016400

約数和(自身を除く): 146647600

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 25, 32, 40, 44, 50, 55, 80, 88, 89, 100, 109, 110, 160, 176, 178, 200, 218, 220, 275, 352, 356, 400, 436, 440, 445, 545, 550, 712, 800, 872, 880, 890, 979, 1090, 1100, 1199, 1424, 1744, 1760, 1780, 1958, 2180, 2200, 2225, 2398, 2725, 2848, 3488, 3560, 3916, 4360, 4400, 4450, 4796, 4895, 5450, 5995, 7120, 7832, 8720, 8800, 8900, 9592, 9701, 9790, 10900, 11990, 14240, 15664, 17440, 17800, 19184, 19402, 19580, 21800, 23980, 24475, 29975, 31328, 35600, 38368, 38804, 39160, 43600, 47960, 48505, 48950, 59950, 71200, 77608, 78320, 87200, 95920, 97010, 97900, 106711, 119900, 155216, 156640, 191840, 194020, 195800, 213422, 239800, 242525, 310432, 388040, 391600, 426844, 479600, 485050, 533555, 776080, 783200, 853688, 959200, 970100, 1067110, 1552160, 1707376, 1940200, 2134220, 2667775, 3414752, 3880400, 4268440, 5335550, 7760800, 8536880, 10671100, 17073760, 21342200, 42684400, 85368800]

約数ペア:

[(1, 85368800), (2, 42684400), (4, 21342200), (5, 17073760), (8, 10671100), (10, 8536880), (11, 7760800), (16, 5335550), (20, 4268440), (22, 3880400), (25, 3414752), (32, 2667775), (40, 2134220), (44, 1940200), (50, 1707376), (55, 1552160), (80, 1067110), (88, 970100), (89, 959200), (100, 853688), (109, 783200), (110, 776080), (160, 533555), (176, 485050), (178, 479600), (200, 426844), (218, 391600), (220, 388040), (275, 310432), (352, 242525), (356, 239800), (400, 213422), (436, 195800), (440, 194020), (445, 191840), (545, 156640), (550, 155216), (712, 119900), (800, 106711), (872, 97900), (880, 97010), (890, 95920), (979, 87200), (1090, 78320), (1100, 77608), (1199, 71200), (1424, 59950), (1744, 48950), (1760, 48505), (1780, 47960), (1958, 43600), (2180, 39160), (2200, 38804), (2225, 38368), (2398, 35600), (2725, 31328), (2848, 29975), (3488, 24475), (3560, 23980), (3916, 21800), (4360, 19580), (4400, 19402), (4450, 19184), (4796, 17800), (4895, 17440), (5450, 15664), (5995, 14240), (7120, 11990), (7832, 10900), (8720, 9790), (8800, 9701), (8900, 9592)]