201154000

素因数分解:

$2^4\times 5^3\times {\mathrm{43}}^1\times {\mathrm{2339}}^1$

素因数の和:2405

約数の個数: 80

約数和(自身を含む): 497914560

約数和(自身を除く): 296760560

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 40, 43, 50, 80, 86, 100, 125, 172, 200, 215, 250, 344, 400, 430, 500, 688, 860, 1000, 1075, 1720, 2000, 2150, 2339, 3440, 4300, 4678, 5375, 8600, 9356, 10750, 11695, 17200, 18712, 21500, 23390, 37424, 43000, 46780, 58475, 86000, 93560, 100577, 116950, 187120, 201154, 233900, 292375, 402308, 467800, 502885, 584750, 804616, 935600, 1005770, 1169500, 1609232, 2011540, 2339000, 2514425, 4023080, 4678000, 5028850, 8046160, 10057700, 12572125, 20115400, 25144250, 40230800, 50288500, 100577000, 201154000]

約数ペア:

[(1, 201154000), (2, 100577000), (4, 50288500), (5, 40230800), (8, 25144250), (10, 20115400), (16, 12572125), (20, 10057700), (25, 8046160), (40, 5028850), (43, 4678000), (50, 4023080), (80, 2514425), (86, 2339000), (100, 2011540), (125, 1609232), (172, 1169500), (200, 1005770), (215, 935600), (250, 804616), (344, 584750), (400, 502885), (430, 467800), (500, 402308), (688, 292375), (860, 233900), (1000, 201154), (1075, 187120), (1720, 116950), (2000, 100577), (2150, 93560), (2339, 86000), (3440, 58475), (4300, 46780), (4678, 43000), (5375, 37424), (8600, 23390), (9356, 21500), (10750, 18712), (11695, 17200)]