81784230

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{47}}^1\times {\mathrm{5273}}^1$

素因数の和:5341

約数の個数: 64

約数和(自身を含む): 218723328

約数和(自身を除く): 136939098

約数列:

[1, 2, 3, 5, 6, 10, 11, 15, 22, 30, 33, 47, 55, 66, 94, 110, 141, 165, 235, 282, 330, 470, 517, 705, 1034, 1410, 1551, 2585, 3102, 5170, 5273, 7755, 10546, 15510, 15819, 26365, 31638, 52730, 58003, 79095, 116006, 158190, 174009, 247831, 290015, 348018, 495662, 580030, 743493, 870045, 1239155, 1486986, 1740090, 2478310, 2726141, 3717465, 5452282, 7434930, 8178423, 13630705, 16356846, 27261410, 40892115, 81784230]

約数ペア:

[(1, 81784230), (2, 40892115), (3, 27261410), (5, 16356846), (6, 13630705), (10, 8178423), (11, 7434930), (15, 5452282), (22, 3717465), (30, 2726141), (33, 2478310), (47, 1740090), (55, 1486986), (66, 1239155), (94, 870045), (110, 743493), (141, 580030), (165, 495662), (235, 348018), (282, 290015), (330, 247831), (470, 174009), (517, 158190), (705, 116006), (1034, 79095), (1410, 58003), (1551, 52730), (2585, 31638), (3102, 26365), (5170, 15819), (5273, 15510), (7755, 10546)]