49071760

素因数分解:

$2^4\times 5^1\times {\mathrm{31}}^1\times {\mathrm{47}}^1\times {\mathrm{421}}^1$

素因数の和:512

約数の個数: 80

約数和(自身を含む): 120563712

約数和(自身を除く): 71491952

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 31, 40, 47, 62, 80, 94, 124, 155, 188, 235, 248, 310, 376, 421, 470, 496, 620, 752, 842, 940, 1240, 1457, 1684, 1880, 2105, 2480, 2914, 3368, 3760, 4210, 5828, 6736, 7285, 8420, 11656, 13051, 14570, 16840, 19787, 23312, 26102, 29140, 33680, 39574, 52204, 58280, 65255, 79148, 98935, 104408, 116560, 130510, 158296, 197870, 208816, 261020, 316592, 395740, 522040, 613397, 791480, 1044080, 1226794, 1582960, 2453588, 3066985, 4907176, 6133970, 9814352, 12267940, 24535880, 49071760]

約数ペア:

[(1, 49071760), (2, 24535880), (4, 12267940), (5, 9814352), (8, 6133970), (10, 4907176), (16, 3066985), (20, 2453588), (31, 1582960), (40, 1226794), (47, 1044080), (62, 791480), (80, 613397), (94, 522040), (124, 395740), (155, 316592), (188, 261020), (235, 208816), (248, 197870), (310, 158296), (376, 130510), (421, 116560), (470, 104408), (496, 98935), (620, 79148), (752, 65255), (842, 58280), (940, 52204), (1240, 39574), (1457, 33680), (1684, 29140), (1880, 26102), (2105, 23312), (2480, 19787), (2914, 16840), (3368, 14570), (3760, 13051), (4210, 11656), (5828, 8420), (6736, 7285)]