65186520

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{71}}^1\times {\mathrm{1093}}^1$

素因数の和:1185

約数の個数: 128

約数和(自身を含む): 226851840

約数和(自身を除く): 161665320

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 24, 28, 30, 35, 40, 42, 56, 60, 70, 71, 84, 105, 120, 140, 142, 168, 210, 213, 280, 284, 355, 420, 426, 497, 568, 710, 840, 852, 994, 1065, 1093, 1420, 1491, 1704, 1988, 2130, 2186, 2485, 2840, 2982, 3279, 3976, 4260, 4372, 4970, 5465, 5964, 6558, 7455, 7651, 8520, 8744, 9940, 10930, 11928, 13116, 14910, 15302, 16395, 19880, 21860, 22953, 26232, 29820, 30604, 32790, 38255, 43720, 45906, 59640, 61208, 65580, 76510, 77603, 91812, 114765, 131160, 153020, 155206, 183624, 229530, 232809, 306040, 310412, 388015, 459060, 465618, 543221, 620824, 776030, 918120, 931236, 1086442, 1164045, 1552060, 1629663, 1862472, 2172884, 2328090, 2716105, 3104120, 3259326, 4345768, 4656180, 5432210, 6518652, 8148315, 9312360, 10864420, 13037304, 16296630, 21728840, 32593260, 65186520]

約数ペア:

[(1, 65186520), (2, 32593260), (3, 21728840), (4, 16296630), (5, 13037304), (6, 10864420), (7, 9312360), (8, 8148315), (10, 6518652), (12, 5432210), (14, 4656180), (15, 4345768), (20, 3259326), (21, 3104120), (24, 2716105), (28, 2328090), (30, 2172884), (35, 1862472), (40, 1629663), (42, 1552060), (56, 1164045), (60, 1086442), (70, 931236), (71, 918120), (84, 776030), (105, 620824), (120, 543221), (140, 465618), (142, 459060), (168, 388015), (210, 310412), (213, 306040), (280, 232809), (284, 229530), (355, 183624), (420, 155206), (426, 153020), (497, 131160), (568, 114765), (710, 91812), (840, 77603), (852, 76510), (994, 65580), (1065, 61208), (1093, 59640), (1420, 45906), (1491, 43720), (1704, 38255), (1988, 32790), (2130, 30604), (2186, 29820), (2485, 26232), (2840, 22953), (2982, 21860), (3279, 19880), (3976, 16395), (4260, 15302), (4372, 14910), (4970, 13116), (5465, 11928), (5964, 10930), (6558, 9940), (7455, 8744), (7651, 8520)]