90906000

素因数分解:

$2^4\times 3^1\times 5^3\times {\mathrm{109}}^1\times {\mathrm{139}}^1$

素因数の和:274

約数の個数: 160

約数和(自身を含む): 297897600

約数和(自身を除く): 206991600

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 25, 30, 40, 48, 50, 60, 75, 80, 100, 109, 120, 125, 139, 150, 200, 218, 240, 250, 278, 300, 327, 375, 400, 417, 436, 500, 545, 556, 600, 654, 695, 750, 834, 872, 1000, 1090, 1112, 1200, 1308, 1390, 1500, 1635, 1668, 1744, 2000, 2085, 2180, 2224, 2616, 2725, 2780, 3000, 3270, 3336, 3475, 4170, 4360, 5232, 5450, 5560, 6000, 6540, 6672, 6950, 8175, 8340, 8720, 10425, 10900, 11120, 13080, 13625, 13900, 15151, 16350, 16680, 17375, 20850, 21800, 26160, 27250, 27800, 30302, 32700, 33360, 34750, 40875, 41700, 43600, 45453, 52125, 54500, 55600, 60604, 65400, 69500, 75755, 81750, 83400, 90906, 104250, 109000, 121208, 130800, 139000, 151510, 163500, 166800, 181812, 208500, 218000, 227265, 242416, 278000, 303020, 327000, 363624, 378775, 417000, 454530, 606040, 654000, 727248, 757550, 834000, 909060, 1136325, 1212080, 1515100, 1818120, 1893875, 2272650, 3030200, 3636240, 3787750, 4545300, 5681625, 6060400, 7575500, 9090600, 11363250, 15151000, 18181200, 22726500, 30302000, 45453000, 90906000]

約数ペア:

[(1, 90906000), (2, 45453000), (3, 30302000), (4, 22726500), (5, 18181200), (6, 15151000), (8, 11363250), (10, 9090600), (12, 7575500), (15, 6060400), (16, 5681625), (20, 4545300), (24, 3787750), (25, 3636240), (30, 3030200), (40, 2272650), (48, 1893875), (50, 1818120), (60, 1515100), (75, 1212080), (80, 1136325), (100, 909060), (109, 834000), (120, 757550), (125, 727248), (139, 654000), (150, 606040), (200, 454530), (218, 417000), (240, 378775), (250, 363624), (278, 327000), (300, 303020), (327, 278000), (375, 242416), (400, 227265), (417, 218000), (436, 208500), (500, 181812), (545, 166800), (556, 163500), (600, 151510), (654, 139000), (695, 130800), (750, 121208), (834, 109000), (872, 104250), (1000, 90906), (1090, 83400), (1112, 81750), (1200, 75755), (1308, 69500), (1390, 65400), (1500, 60604), (1635, 55600), (1668, 54500), (1744, 52125), (2000, 45453), (2085, 43600), (2180, 41700), (2224, 40875), (2616, 34750), (2725, 33360), (2780, 32700), (3000, 30302), (3270, 27800), (3336, 27250), (3475, 26160), (4170, 21800), (4360, 20850), (5232, 17375), (5450, 16680), (5560, 16350), (6000, 15151), (6540, 13900), (6672, 13625), (6950, 13080), (8175, 11120), (8340, 10900), (8720, 10425)]