56550000

素因数分解:

$2^4\times 3^1\times 5^5\times {\mathrm{13}}^1\times {\mathrm{29}}^1$

素因数の和:78

約数の個数: 240

約数和(自身を含む): 203424480

約数和(自身を除く): 146874480

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 16, 20, 24, 25, 26, 29, 30, 39, 40, 48, 50, 52, 58, 60, 65, 75, 78, 80, 87, 100, 104, 116, 120, 125, 130, 145, 150, 156, 174, 195, 200, 208, 232, 240, 250, 260, 290, 300, 312, 325, 348, 375, 377, 390, 400, 435, 464, 500, 520, 580, 600, 624, 625, 650, 696, 725, 750, 754, 780, 870, 975, 1000, 1040, 1131, 1160, 1200, 1250, 1300, 1392, 1450, 1500, 1508, 1560, 1625, 1740, 1875, 1885, 1950, 2000, 2175, 2262, 2320, 2500, 2600, 2900, 3000, 3016, 3120, 3125, 3250, 3480, 3625, 3750, 3770, 3900, 4350, 4524, 4875, 5000, 5200, 5655, 5800, 6000, 6032, 6250, 6500, 6960, 7250, 7500, 7540, 7800, 8125, 8700, 9048, 9375, 9425, 9750, 10000, 10875, 11310, 11600, 12500, 13000, 14500, 15000, 15080, 15600, 16250, 17400, 18096, 18125, 18750, 18850, 19500, 21750, 22620, 24375, 25000, 26000, 28275, 29000, 30000, 30160, 32500, 34800, 36250, 37500, 37700, 39000, 40625, 43500, 45240, 47125, 48750, 50000, 54375, 56550, 58000, 65000, 72500, 75000, 75400, 78000, 81250, 87000, 90480, 90625, 94250, 97500, 108750, 113100, 121875, 130000, 141375, 145000, 150000, 150800, 162500, 174000, 181250, 188500, 195000, 217500, 226200, 235625, 243750, 271875, 282750, 290000, 325000, 362500, 377000, 390000, 435000, 452400, 471250, 487500, 543750, 565500, 650000, 706875, 725000, 754000, 870000, 942500, 975000, 1087500, 1131000, 1178125, 1413750, 1450000, 1885000, 1950000, 2175000, 2262000, 2356250, 2827500, 3534375, 3770000, 4350000, 4712500, 5655000, 7068750, 9425000, 11310000, 14137500, 18850000, 28275000, 56550000]

約数ペア:

[(1, 56550000), (2, 28275000), (3, 18850000), (4, 14137500), (5, 11310000), (6, 9425000), (8, 7068750), (10, 5655000), (12, 4712500), (13, 4350000), (15, 3770000), (16, 3534375), (20, 2827500), (24, 2356250), (25, 2262000), (26, 2175000), (29, 1950000), (30, 1885000), (39, 1450000), (40, 1413750), (48, 1178125), (50, 1131000), (52, 1087500), (58, 975000), (60, 942500), (65, 870000), (75, 754000), (78, 725000), (80, 706875), (87, 650000), (100, 565500), (104, 543750), (116, 487500), (120, 471250), (125, 452400), (130, 435000), (145, 390000), (150, 377000), (156, 362500), (174, 325000), (195, 290000), (200, 282750), (208, 271875), (232, 243750), (240, 235625), (250, 226200), (260, 217500), (290, 195000), (300, 188500), (312, 181250), (325, 174000), (348, 162500), (375, 150800), (377, 150000), (390, 145000), (400, 141375), (435, 130000), (464, 121875), (500, 113100), (520, 108750), (580, 97500), (600, 94250), (624, 90625), (625, 90480), (650, 87000), (696, 81250), (725, 78000), (750, 75400), (754, 75000), (780, 72500), (870, 65000), (975, 58000), (1000, 56550), (1040, 54375), (1131, 50000), (1160, 48750), (1200, 47125), (1250, 45240), (1300, 43500), (1392, 40625), (1450, 39000), (1500, 37700), (1508, 37500), (1560, 36250), (1625, 34800), (1740, 32500), (1875, 30160), (1885, 30000), (1950, 29000), (2000, 28275), (2175, 26000), (2262, 25000), (2320, 24375), (2500, 22620), (2600, 21750), (2900, 19500), (3000, 18850), (3016, 18750), (3120, 18125), (3125, 18096), (3250, 17400), (3480, 16250), (3625, 15600), (3750, 15080), (3770, 15000), (3900, 14500), (4350, 13000), (4524, 12500), (4875, 11600), (5000, 11310), (5200, 10875), (5655, 10000), (5800, 9750), (6000, 9425), (6032, 9375), (6250, 9048), (6500, 8700), (6960, 8125), (7250, 7800), (7500, 7540)]