88918760

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{541}}^1\times {\mathrm{587}}^1$

素因数の和:1146

約数の個数: 64

約数和(自身を含む): 229461120

約数和(自身を除く): 140542360

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 56, 70, 140, 280, 541, 587, 1082, 1174, 2164, 2348, 2705, 2935, 3787, 4109, 4328, 4696, 5410, 5870, 7574, 8218, 10820, 11740, 15148, 16436, 18935, 20545, 21640, 23480, 30296, 32872, 37870, 41090, 75740, 82180, 151480, 164360, 317567, 635134, 1270268, 1587835, 2222969, 2540536, 3175670, 4445938, 6351340, 8891876, 11114845, 12702680, 17783752, 22229690, 44459380, 88918760]

約数ペア:

[(1, 88918760), (2, 44459380), (4, 22229690), (5, 17783752), (7, 12702680), (8, 11114845), (10, 8891876), (14, 6351340), (20, 4445938), (28, 3175670), (35, 2540536), (40, 2222969), (56, 1587835), (70, 1270268), (140, 635134), (280, 317567), (541, 164360), (587, 151480), (1082, 82180), (1174, 75740), (2164, 41090), (2348, 37870), (2705, 32872), (2935, 30296), (3787, 23480), (4109, 21640), (4328, 20545), (4696, 18935), (5410, 16436), (5870, 15148), (7574, 11740), (8218, 10820)]