51392040

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{193}}^1\times {\mathrm{317}}^1$

素因数の和:531

約数の個数: 128

約数和(自身を含む): 177672960

約数和(自身を除く): 126280920

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, 84, 105, 120, 140, 168, 193, 210, 280, 317, 386, 420, 579, 634, 772, 840, 951, 965, 1158, 1268, 1351, 1544, 1585, 1902, 1930, 2219, 2316, 2536, 2702, 2895, 3170, 3804, 3860, 4053, 4438, 4632, 4755, 5404, 5790, 6340, 6657, 6755, 7608, 7720, 8106, 8876, 9510, 10808, 11095, 11580, 12680, 13314, 13510, 16212, 17752, 19020, 20265, 22190, 23160, 26628, 27020, 32424, 33285, 38040, 40530, 44380, 53256, 54040, 61181, 66570, 81060, 88760, 122362, 133140, 162120, 183543, 244724, 266280, 305905, 367086, 428267, 489448, 611810, 734172, 856534, 917715, 1223620, 1284801, 1468344, 1713068, 1835430, 2141335, 2447240, 2569602, 3426136, 3670860, 4282670, 5139204, 6424005, 7341720, 8565340, 10278408, 12848010, 17130680, 25696020, 51392040]

約数ペア:

[(1, 51392040), (2, 25696020), (3, 17130680), (4, 12848010), (5, 10278408), (6, 8565340), (7, 7341720), (8, 6424005), (10, 5139204), (12, 4282670), (14, 3670860), (15, 3426136), (20, 2569602), (21, 2447240), (24, 2141335), (28, 1835430), (30, 1713068), (35, 1468344), (40, 1284801), (42, 1223620), (56, 917715), (60, 856534), (70, 734172), (84, 611810), (105, 489448), (120, 428267), (140, 367086), (168, 305905), (193, 266280), (210, 244724), (280, 183543), (317, 162120), (386, 133140), (420, 122362), (579, 88760), (634, 81060), (772, 66570), (840, 61181), (951, 54040), (965, 53256), (1158, 44380), (1268, 40530), (1351, 38040), (1544, 33285), (1585, 32424), (1902, 27020), (1930, 26628), (2219, 23160), (2316, 22190), (2536, 20265), (2702, 19020), (2895, 17752), (3170, 16212), (3804, 13510), (3860, 13314), (4053, 12680), (4438, 11580), (4632, 11095), (4755, 10808), (5404, 9510), (5790, 8876), (6340, 8106), (6657, 7720), (6755, 7608)]