71674740

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{331}}^1\times {\mathrm{401}}^1$

素因数の和:750

約数の個数: 96

約数和(自身を含む): 224219520

約数和(自身を除く): 152544780

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 36, 45, 54, 60, 90, 108, 135, 180, 270, 331, 401, 540, 662, 802, 993, 1203, 1324, 1604, 1655, 1986, 2005, 2406, 2979, 3310, 3609, 3972, 4010, 4812, 4965, 5958, 6015, 6620, 7218, 8020, 8937, 9930, 10827, 11916, 12030, 14436, 14895, 17874, 18045, 19860, 21654, 24060, 29790, 35748, 36090, 43308, 44685, 54135, 59580, 72180, 89370, 108270, 132731, 178740, 216540, 265462, 398193, 530924, 663655, 796386, 1194579, 1327310, 1592772, 1990965, 2389158, 2654620, 3583737, 3981930, 4778316, 5972895, 7167474, 7963860, 11945790, 14334948, 17918685, 23891580, 35837370, 71674740]

約数ペア:

[(1, 71674740), (2, 35837370), (3, 23891580), (4, 17918685), (5, 14334948), (6, 11945790), (9, 7963860), (10, 7167474), (12, 5972895), (15, 4778316), (18, 3981930), (20, 3583737), (27, 2654620), (30, 2389158), (36, 1990965), (45, 1592772), (54, 1327310), (60, 1194579), (90, 796386), (108, 663655), (135, 530924), (180, 398193), (270, 265462), (331, 216540), (401, 178740), (540, 132731), (662, 108270), (802, 89370), (993, 72180), (1203, 59580), (1324, 54135), (1604, 44685), (1655, 43308), (1986, 36090), (2005, 35748), (2406, 29790), (2979, 24060), (3310, 21654), (3609, 19860), (3972, 18045), (4010, 17874), (4812, 14895), (4965, 14436), (5958, 12030), (6015, 11916), (6620, 10827), (7218, 9930), (8020, 8937)]