18575200

素因数分解:

$2^5\times 5^2\times 7^1\times {\mathrm{31}}^1\times {\mathrm{107}}^1$

素因数の和:165

約数の個数: 144

約数和(自身を含む): 53996544

約数和(自身を除く): 35421344

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 25, 28, 31, 32, 35, 40, 50, 56, 62, 70, 80, 100, 107, 112, 124, 140, 155, 160, 175, 200, 214, 217, 224, 248, 280, 310, 350, 400, 428, 434, 496, 535, 560, 620, 700, 749, 775, 800, 856, 868, 992, 1070, 1085, 1120, 1240, 1400, 1498, 1550, 1712, 1736, 2140, 2170, 2480, 2675, 2800, 2996, 3100, 3317, 3424, 3472, 3745, 4280, 4340, 4960, 5350, 5425, 5600, 5992, 6200, 6634, 6944, 7490, 8560, 8680, 10700, 10850, 11984, 12400, 13268, 14980, 16585, 17120, 17360, 18725, 21400, 21700, 23219, 23968, 24800, 26536, 29960, 33170, 34720, 37450, 42800, 43400, 46438, 53072, 59920, 66340, 74900, 82925, 85600, 86800, 92876, 106144, 116095, 119840, 132680, 149800, 165850, 173600, 185752, 232190, 265360, 299600, 331700, 371504, 464380, 530720, 580475, 599200, 663400, 743008, 928760, 1160950, 1326800, 1857520, 2321900, 2653600, 3715040, 4643800, 9287600, 18575200]

約数ペア:

[(1, 18575200), (2, 9287600), (4, 4643800), (5, 3715040), (7, 2653600), (8, 2321900), (10, 1857520), (14, 1326800), (16, 1160950), (20, 928760), (25, 743008), (28, 663400), (31, 599200), (32, 580475), (35, 530720), (40, 464380), (50, 371504), (56, 331700), (62, 299600), (70, 265360), (80, 232190), (100, 185752), (107, 173600), (112, 165850), (124, 149800), (140, 132680), (155, 119840), (160, 116095), (175, 106144), (200, 92876), (214, 86800), (217, 85600), (224, 82925), (248, 74900), (280, 66340), (310, 59920), (350, 53072), (400, 46438), (428, 43400), (434, 42800), (496, 37450), (535, 34720), (560, 33170), (620, 29960), (700, 26536), (749, 24800), (775, 23968), (800, 23219), (856, 21700), (868, 21400), (992, 18725), (1070, 17360), (1085, 17120), (1120, 16585), (1240, 14980), (1400, 13268), (1498, 12400), (1550, 11984), (1712, 10850), (1736, 10700), (2140, 8680), (2170, 8560), (2480, 7490), (2675, 6944), (2800, 6634), (2996, 6200), (3100, 5992), (3317, 5600), (3424, 5425), (3472, 5350), (3745, 4960), (4280, 4340)]