49953820

素因数分解:

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

素因数の和:323

約数の個数: 96

約数和(自身を含む): 128701440

約数和(自身を除く): 78747620

約数列:

[1, 2, 4, 5, 7, 10, 14, 17, 20, 28, 34, 35, 68, 70, 85, 119, 139, 140, 151, 170, 238, 278, 302, 340, 476, 556, 595, 604, 695, 755, 973, 1057, 1190, 1390, 1510, 1946, 2114, 2363, 2380, 2567, 2780, 3020, 3892, 4228, 4726, 4865, 5134, 5285, 9452, 9730, 10268, 10570, 11815, 12835, 16541, 17969, 19460, 20989, 21140, 23630, 25670, 33082, 35938, 41978, 47260, 51340, 66164, 71876, 82705, 83956, 89845, 104945, 146923, 165410, 179690, 209890, 293846, 330820, 356813, 359380, 419780, 587692, 713626, 734615, 1427252, 1469230, 1784065, 2497691, 2938460, 3568130, 4995382, 7136260, 9990764, 12488455, 24976910, 49953820]

約数ペア:

[(1, 49953820), (2, 24976910), (4, 12488455), (5, 9990764), (7, 7136260), (10, 4995382), (14, 3568130), (17, 2938460), (20, 2497691), (28, 1784065), (34, 1469230), (35, 1427252), (68, 734615), (70, 713626), (85, 587692), (119, 419780), (139, 359380), (140, 356813), (151, 330820), (170, 293846), (238, 209890), (278, 179690), (302, 165410), (340, 146923), (476, 104945), (556, 89845), (595, 83956), (604, 82705), (695, 71876), (755, 66164), (973, 51340), (1057, 47260), (1190, 41978), (1390, 35938), (1510, 33082), (1946, 25670), (2114, 23630), (2363, 21140), (2380, 20989), (2567, 19460), (2780, 17969), (3020, 16541), (3892, 12835), (4228, 11815), (4726, 10570), (4865, 10268), (5134, 9730), (5285, 9452)]