99907640

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{139}}^1\times {\mathrm{151}}^1$

素因数の和:325

約数の個数: 128

約数和(自身を含む): 275788800

約数和(自身を除く): 175881160

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 17, 20, 28, 34, 35, 40, 56, 68, 70, 85, 119, 136, 139, 140, 151, 170, 238, 278, 280, 302, 340, 476, 556, 595, 604, 680, 695, 755, 952, 973, 1057, 1112, 1190, 1208, 1390, 1510, 1946, 2114, 2363, 2380, 2567, 2780, 3020, 3892, 4228, 4726, 4760, 4865, 5134, 5285, 5560, 6040, 7784, 8456, 9452, 9730, 10268, 10570, 11815, 12835, 16541, 17969, 18904, 19460, 20536, 20989, 21140, 23630, 25670, 33082, 35938, 38920, 41978, 42280, 47260, 51340, 66164, 71876, 82705, 83956, 89845, 94520, 102680, 104945, 132328, 143752, 146923, 165410, 167912, 179690, 209890, 293846, 330820, 356813, 359380, 419780, 587692, 661640, 713626, 718760, 734615, 839560, 1175384, 1427252, 1469230, 1784065, 2497691, 2854504, 2938460, 3568130, 4995382, 5876920, 7136260, 9990764, 12488455, 14272520, 19981528, 24976910, 49953820, 99907640]

約数ペア:

[(1, 99907640), (2, 49953820), (4, 24976910), (5, 19981528), (7, 14272520), (8, 12488455), (10, 9990764), (14, 7136260), (17, 5876920), (20, 4995382), (28, 3568130), (34, 2938460), (35, 2854504), (40, 2497691), (56, 1784065), (68, 1469230), (70, 1427252), (85, 1175384), (119, 839560), (136, 734615), (139, 718760), (140, 713626), (151, 661640), (170, 587692), (238, 419780), (278, 359380), (280, 356813), (302, 330820), (340, 293846), (476, 209890), (556, 179690), (595, 167912), (604, 165410), (680, 146923), (695, 143752), (755, 132328), (952, 104945), (973, 102680), (1057, 94520), (1112, 89845), (1190, 83956), (1208, 82705), (1390, 71876), (1510, 66164), (1946, 51340), (2114, 47260), (2363, 42280), (2380, 41978), (2567, 38920), (2780, 35938), (3020, 33082), (3892, 25670), (4228, 23630), (4726, 21140), (4760, 20989), (4865, 20536), (5134, 19460), (5285, 18904), (5560, 17969), (6040, 16541), (7784, 12835), (8456, 11815), (9452, 10570), (9730, 10268)]