39864930

素因数分解:

$2^1\times 3^1\times 5^1\times 7^2\times {\mathrm{47}}^1\times {\mathrm{577}}^1$

素因数の和:648

約数の個数: 96

約数和(自身を含む): 113861376

約数和(自身を除く): 73996446

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 30, 35, 42, 47, 49, 70, 94, 98, 105, 141, 147, 210, 235, 245, 282, 294, 329, 470, 490, 577, 658, 705, 735, 987, 1154, 1410, 1470, 1645, 1731, 1974, 2303, 2885, 3290, 3462, 4039, 4606, 4935, 5770, 6909, 8078, 8655, 9870, 11515, 12117, 13818, 17310, 20195, 23030, 24234, 27119, 28273, 34545, 40390, 54238, 56546, 60585, 69090, 81357, 84819, 121170, 135595, 141365, 162714, 169638, 189833, 271190, 282730, 379666, 406785, 424095, 569499, 813570, 848190, 949165, 1138998, 1328831, 1898330, 2657662, 2847495, 3986493, 5694990, 6644155, 7972986, 13288310, 19932465, 39864930]

約数ペア:

[(1, 39864930), (2, 19932465), (3, 13288310), (5, 7972986), (6, 6644155), (7, 5694990), (10, 3986493), (14, 2847495), (15, 2657662), (21, 1898330), (30, 1328831), (35, 1138998), (42, 949165), (47, 848190), (49, 813570), (70, 569499), (94, 424095), (98, 406785), (105, 379666), (141, 282730), (147, 271190), (210, 189833), (235, 169638), (245, 162714), (282, 141365), (294, 135595), (329, 121170), (470, 84819), (490, 81357), (577, 69090), (658, 60585), (705, 56546), (735, 54238), (987, 40390), (1154, 34545), (1410, 28273), (1470, 27119), (1645, 24234), (1731, 23030), (1974, 20195), (2303, 17310), (2885, 13818), (3290, 12117), (3462, 11515), (4039, 9870), (4606, 8655), (4935, 8078), (5770, 6909)]