51442680

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{151}}^1\times {\mathrm{167}}^1$

素因数の和:349

約数の個数: 128

約数和(自身を含む): 165473280

約数和(自身を除く): 114030600

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 17, 20, 24, 30, 34, 40, 51, 60, 68, 85, 102, 120, 136, 151, 167, 170, 204, 255, 302, 334, 340, 408, 453, 501, 510, 604, 668, 680, 755, 835, 906, 1002, 1020, 1208, 1336, 1510, 1670, 1812, 2004, 2040, 2265, 2505, 2567, 2839, 3020, 3340, 3624, 4008, 4530, 5010, 5134, 5678, 6040, 6680, 7701, 8517, 9060, 10020, 10268, 11356, 12835, 14195, 15402, 17034, 18120, 20040, 20536, 22712, 25217, 25670, 28390, 30804, 34068, 38505, 42585, 50434, 51340, 56780, 61608, 68136, 75651, 77010, 85170, 100868, 102680, 113560, 126085, 151302, 154020, 170340, 201736, 252170, 302604, 308040, 340680, 378255, 428689, 504340, 605208, 756510, 857378, 1008680, 1286067, 1513020, 1714756, 2143445, 2572134, 3026040, 3429512, 4286890, 5144268, 6430335, 8573780, 10288536, 12860670, 17147560, 25721340, 51442680]

約数ペア:

[(1, 51442680), (2, 25721340), (3, 17147560), (4, 12860670), (5, 10288536), (6, 8573780), (8, 6430335), (10, 5144268), (12, 4286890), (15, 3429512), (17, 3026040), (20, 2572134), (24, 2143445), (30, 1714756), (34, 1513020), (40, 1286067), (51, 1008680), (60, 857378), (68, 756510), (85, 605208), (102, 504340), (120, 428689), (136, 378255), (151, 340680), (167, 308040), (170, 302604), (204, 252170), (255, 201736), (302, 170340), (334, 154020), (340, 151302), (408, 126085), (453, 113560), (501, 102680), (510, 100868), (604, 85170), (668, 77010), (680, 75651), (755, 68136), (835, 61608), (906, 56780), (1002, 51340), (1020, 50434), (1208, 42585), (1336, 38505), (1510, 34068), (1670, 30804), (1812, 28390), (2004, 25670), (2040, 25217), (2265, 22712), (2505, 20536), (2567, 20040), (2839, 18120), (3020, 17034), (3340, 15402), (3624, 14195), (4008, 12835), (4530, 11356), (5010, 10268), (5134, 10020), (5678, 9060), (6040, 8517), (6680, 7701)]