13670020

素因数分解:

$2^2\times 5^1\times 7^2\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{37}}^1$

素因数の和:102

約数の個数: 144

約数和(自身を含む): 38208240

約数和(自身を除く): 24538220

約数列:

[1, 2, 4, 5, 7, 10, 13, 14, 20, 26, 28, 29, 35, 37, 49, 52, 58, 65, 70, 74, 91, 98, 116, 130, 140, 145, 148, 182, 185, 196, 203, 245, 259, 260, 290, 364, 370, 377, 406, 455, 481, 490, 518, 580, 637, 740, 754, 812, 910, 962, 980, 1015, 1036, 1073, 1274, 1295, 1421, 1508, 1813, 1820, 1885, 1924, 2030, 2146, 2405, 2548, 2590, 2639, 2842, 3185, 3367, 3626, 3770, 4060, 4292, 4810, 5180, 5278, 5365, 5684, 6370, 6734, 7105, 7252, 7511, 7540, 9065, 9620, 10556, 10730, 12740, 13195, 13468, 13949, 14210, 15022, 16835, 18130, 18473, 21460, 23569, 26390, 27898, 28420, 30044, 33670, 36260, 36946, 37555, 47138, 52577, 52780, 55796, 67340, 69745, 73892, 75110, 92365, 94276, 97643, 105154, 117845, 139490, 150220, 184730, 195286, 210308, 235690, 262885, 278980, 369460, 390572, 471380, 488215, 525770, 683501, 976430, 1051540, 1367002, 1952860, 2734004, 3417505, 6835010, 13670020]

約数ペア:

[(1, 13670020), (2, 6835010), (4, 3417505), (5, 2734004), (7, 1952860), (10, 1367002), (13, 1051540), (14, 976430), (20, 683501), (26, 525770), (28, 488215), (29, 471380), (35, 390572), (37, 369460), (49, 278980), (52, 262885), (58, 235690), (65, 210308), (70, 195286), (74, 184730), (91, 150220), (98, 139490), (116, 117845), (130, 105154), (140, 97643), (145, 94276), (148, 92365), (182, 75110), (185, 73892), (196, 69745), (203, 67340), (245, 55796), (259, 52780), (260, 52577), (290, 47138), (364, 37555), (370, 36946), (377, 36260), (406, 33670), (455, 30044), (481, 28420), (490, 27898), (518, 26390), (580, 23569), (637, 21460), (740, 18473), (754, 18130), (812, 16835), (910, 15022), (962, 14210), (980, 13949), (1015, 13468), (1036, 13195), (1073, 12740), (1274, 10730), (1295, 10556), (1421, 9620), (1508, 9065), (1813, 7540), (1820, 7511), (1885, 7252), (1924, 7105), (2030, 6734), (2146, 6370), (2405, 5684), (2548, 5365), (2590, 5278), (2639, 5180), (2842, 4810), (3185, 4292), (3367, 4060), (3626, 3770)]