104688080

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{71}}^1\times {\mathrm{2633}}^1$

素因数の和:2724

約数の個数: 80

約数和(自身を含む): 282196224

約数和(自身を除く): 177508144

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 35, 40, 56, 70, 71, 80, 112, 140, 142, 280, 284, 355, 497, 560, 568, 710, 994, 1136, 1420, 1988, 2485, 2633, 2840, 3976, 4970, 5266, 5680, 7952, 9940, 10532, 13165, 18431, 19880, 21064, 26330, 36862, 39760, 42128, 52660, 73724, 92155, 105320, 147448, 184310, 186943, 210640, 294896, 368620, 373886, 737240, 747772, 934715, 1308601, 1474480, 1495544, 1869430, 2617202, 2991088, 3738860, 5234404, 6543005, 7477720, 10468808, 13086010, 14955440, 20937616, 26172020, 52344040, 104688080]

約数ペア:

[(1, 104688080), (2, 52344040), (4, 26172020), (5, 20937616), (7, 14955440), (8, 13086010), (10, 10468808), (14, 7477720), (16, 6543005), (20, 5234404), (28, 3738860), (35, 2991088), (40, 2617202), (56, 1869430), (70, 1495544), (71, 1474480), (80, 1308601), (112, 934715), (140, 747772), (142, 737240), (280, 373886), (284, 368620), (355, 294896), (497, 210640), (560, 186943), (568, 184310), (710, 147448), (994, 105320), (1136, 92155), (1420, 73724), (1988, 52660), (2485, 42128), (2633, 39760), (2840, 36862), (3976, 26330), (4970, 21064), (5266, 19880), (5680, 18431), (7952, 13165), (9940, 10532)]