51043520

素因数分解:

$2^6\times 5^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{853}}^1$

素因数の和:898

約数の個数: 112

約数和(自身を含む): 140561568

約数和(自身を除く): 89518048

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 17, 20, 22, 32, 34, 40, 44, 55, 64, 68, 80, 85, 88, 110, 136, 160, 170, 176, 187, 220, 272, 320, 340, 352, 374, 440, 544, 680, 704, 748, 853, 880, 935, 1088, 1360, 1496, 1706, 1760, 1870, 2720, 2992, 3412, 3520, 3740, 4265, 5440, 5984, 6824, 7480, 8530, 9383, 11968, 13648, 14501, 14960, 17060, 18766, 27296, 29002, 29920, 34120, 37532, 46915, 54592, 58004, 59840, 68240, 72505, 75064, 93830, 116008, 136480, 145010, 150128, 159511, 187660, 232016, 272960, 290020, 300256, 319022, 375320, 464032, 580040, 600512, 638044, 750640, 797555, 928064, 1160080, 1276088, 1501280, 1595110, 2320160, 2552176, 3002560, 3190220, 4640320, 5104352, 6380440, 10208704, 12760880, 25521760, 51043520]

約数ペア:

[(1, 51043520), (2, 25521760), (4, 12760880), (5, 10208704), (8, 6380440), (10, 5104352), (11, 4640320), (16, 3190220), (17, 3002560), (20, 2552176), (22, 2320160), (32, 1595110), (34, 1501280), (40, 1276088), (44, 1160080), (55, 928064), (64, 797555), (68, 750640), (80, 638044), (85, 600512), (88, 580040), (110, 464032), (136, 375320), (160, 319022), (170, 300256), (176, 290020), (187, 272960), (220, 232016), (272, 187660), (320, 159511), (340, 150128), (352, 145010), (374, 136480), (440, 116008), (544, 93830), (680, 75064), (704, 72505), (748, 68240), (853, 59840), (880, 58004), (935, 54592), (1088, 46915), (1360, 37532), (1496, 34120), (1706, 29920), (1760, 29002), (1870, 27296), (2720, 18766), (2992, 17060), (3412, 14960), (3520, 14501), (3740, 13648), (4265, 11968), (5440, 9383), (5984, 8530), (6824, 7480)]