69977440

素因数分解:

$2^5\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{1979}}^1$

素因数の和:2024

約数の個数: 96

約数和(自身を含む): 188606880

約数和(自身を除く): 118629440

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 17, 20, 26, 32, 34, 40, 52, 65, 68, 80, 85, 104, 130, 136, 160, 170, 208, 221, 260, 272, 340, 416, 442, 520, 544, 680, 884, 1040, 1105, 1360, 1768, 1979, 2080, 2210, 2720, 3536, 3958, 4420, 7072, 7916, 8840, 9895, 15832, 17680, 19790, 25727, 31664, 33643, 35360, 39580, 51454, 63328, 67286, 79160, 102908, 128635, 134572, 158320, 168215, 205816, 257270, 269144, 316640, 336430, 411632, 437359, 514540, 538288, 672860, 823264, 874718, 1029080, 1076576, 1345720, 1749436, 2058160, 2186795, 2691440, 3498872, 4116320, 4373590, 5382880, 6997744, 8747180, 13995488, 17494360, 34988720, 69977440]

約数ペア:

[(1, 69977440), (2, 34988720), (4, 17494360), (5, 13995488), (8, 8747180), (10, 6997744), (13, 5382880), (16, 4373590), (17, 4116320), (20, 3498872), (26, 2691440), (32, 2186795), (34, 2058160), (40, 1749436), (52, 1345720), (65, 1076576), (68, 1029080), (80, 874718), (85, 823264), (104, 672860), (130, 538288), (136, 514540), (160, 437359), (170, 411632), (208, 336430), (221, 316640), (260, 269144), (272, 257270), (340, 205816), (416, 168215), (442, 158320), (520, 134572), (544, 128635), (680, 102908), (884, 79160), (1040, 67286), (1105, 63328), (1360, 51454), (1768, 39580), (1979, 35360), (2080, 33643), (2210, 31664), (2720, 25727), (3536, 19790), (3958, 17680), (4420, 15832), (7072, 9895), (7916, 8840)]