51301488

素因数分解:

$2^4\times 3^1\times 7^1\times {\mathrm{61}}^1\times {\mathrm{2503}}^1$

素因数の和:2582

約数の個数: 80

約数和(自身を含む): 154006016

約数和(自身を除く): 102704528

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 42, 48, 56, 61, 84, 112, 122, 168, 183, 244, 336, 366, 427, 488, 732, 854, 976, 1281, 1464, 1708, 2503, 2562, 2928, 3416, 5006, 5124, 6832, 7509, 10012, 10248, 15018, 17521, 20024, 20496, 30036, 35042, 40048, 52563, 60072, 70084, 105126, 120144, 140168, 152683, 210252, 280336, 305366, 420504, 458049, 610732, 841008, 916098, 1068781, 1221464, 1832196, 2137562, 2442928, 3206343, 3664392, 4275124, 6412686, 7328784, 8550248, 12825372, 17100496, 25650744, 51301488]

約数ペア:

[(1, 51301488), (2, 25650744), (3, 17100496), (4, 12825372), (6, 8550248), (7, 7328784), (8, 6412686), (12, 4275124), (14, 3664392), (16, 3206343), (21, 2442928), (24, 2137562), (28, 1832196), (42, 1221464), (48, 1068781), (56, 916098), (61, 841008), (84, 610732), (112, 458049), (122, 420504), (168, 305366), (183, 280336), (244, 210252), (336, 152683), (366, 140168), (427, 120144), (488, 105126), (732, 70084), (854, 60072), (976, 52563), (1281, 40048), (1464, 35042), (1708, 30036), (2503, 20496), (2562, 20024), (2928, 17521), (3416, 15018), (5006, 10248), (5124, 10012), (6832, 7509)]