520776200

素因数分解:

$2^3\times 5^2\times 7^1\times {\mathrm{29}}^1\times {\mathrm{101}}^1\times {\mathrm{127}}^1$

素因数の和:280

約数の個数: 192

約数和(自身を含む): 1457049600

約数和(自身を除く): 936273400

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 25, 28, 29, 35, 40, 50, 56, 58, 70, 100, 101, 116, 127, 140, 145, 175, 200, 202, 203, 232, 254, 280, 290, 350, 404, 406, 505, 508, 580, 635, 700, 707, 725, 808, 812, 889, 1010, 1015, 1016, 1160, 1270, 1400, 1414, 1450, 1624, 1778, 2020, 2030, 2525, 2540, 2828, 2900, 2929, 3175, 3535, 3556, 3683, 4040, 4060, 4445, 5050, 5075, 5080, 5656, 5800, 5858, 6350, 7070, 7112, 7366, 8120, 8890, 10100, 10150, 11716, 12700, 12827, 14140, 14645, 14732, 17675, 17780, 18415, 20200, 20300, 20503, 22225, 23432, 25400, 25654, 25781, 28280, 29290, 29464, 35350, 35560, 36830, 40600, 41006, 44450, 51308, 51562, 58580, 64135, 70700, 73225, 73660, 82012, 88900, 89789, 92075, 102515, 102616, 103124, 117160, 128270, 128905, 141400, 146450, 147320, 164024, 177800, 179578, 184150, 205030, 206248, 256540, 257810, 292900, 320675, 359156, 368300, 371983, 410060, 448945, 512575, 513080, 515620, 585800, 641350, 644525, 718312, 736600, 743966, 820120, 897890, 1025150, 1031240, 1282700, 1289050, 1487932, 1795780, 1859915, 2050300, 2244725, 2565400, 2578100, 2603881, 2975864, 3591560, 3719830, 4100600, 4489450, 5156200, 5207762, 7439660, 8978900, 9299575, 10415524, 13019405, 14879320, 17957800, 18599150, 20831048, 26038810, 37198300, 52077620, 65097025, 74396600, 104155240, 130194050, 260388100, 520776200]

約数ペア:

[(1, 520776200), (2, 260388100), (4, 130194050), (5, 104155240), (7, 74396600), (8, 65097025), (10, 52077620), (14, 37198300), (20, 26038810), (25, 20831048), (28, 18599150), (29, 17957800), (35, 14879320), (40, 13019405), (50, 10415524), (56, 9299575), (58, 8978900), (70, 7439660), (100, 5207762), (101, 5156200), (116, 4489450), (127, 4100600), (140, 3719830), (145, 3591560), (175, 2975864), (200, 2603881), (202, 2578100), (203, 2565400), (232, 2244725), (254, 2050300), (280, 1859915), (290, 1795780), (350, 1487932), (404, 1289050), (406, 1282700), (505, 1031240), (508, 1025150), (580, 897890), (635, 820120), (700, 743966), (707, 736600), (725, 718312), (808, 644525), (812, 641350), (889, 585800), (1010, 515620), (1015, 513080), (1016, 512575), (1160, 448945), (1270, 410060), (1400, 371983), (1414, 368300), (1450, 359156), (1624, 320675), (1778, 292900), (2020, 257810), (2030, 256540), (2525, 206248), (2540, 205030), (2828, 184150), (2900, 179578), (2929, 177800), (3175, 164024), (3535, 147320), (3556, 146450), (3683, 141400), (4040, 128905), (4060, 128270), (4445, 117160), (5050, 103124), (5075, 102616), (5080, 102515), (5656, 92075), (5800, 89789), (5858, 88900), (6350, 82012), (7070, 73660), (7112, 73225), (7366, 70700), (8120, 64135), (8890, 58580), (10100, 51562), (10150, 51308), (11716, 44450), (12700, 41006), (12827, 40600), (14140, 36830), (14645, 35560), (14732, 35350), (17675, 29464), (17780, 29290), (18415, 28280), (20200, 25781), (20300, 25654), (20503, 25400), (22225, 23432)]