55041140

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{103}}^1\times {\mathrm{347}}^1$

素因数の和:477

約数の個数: 96

約数和(自身を含む): 145926144

約数和(自身を除く): 90885004

約数列:

[1, 2, 4, 5, 7, 10, 11, 14, 20, 22, 28, 35, 44, 55, 70, 77, 103, 110, 140, 154, 206, 220, 308, 347, 385, 412, 515, 694, 721, 770, 1030, 1133, 1388, 1442, 1540, 1735, 2060, 2266, 2429, 2884, 3470, 3605, 3817, 4532, 4858, 5665, 6940, 7210, 7634, 7931, 9716, 11330, 12145, 14420, 15268, 15862, 19085, 22660, 24290, 26719, 31724, 35741, 38170, 39655, 48580, 53438, 71482, 76340, 79310, 106876, 133595, 142964, 158620, 178705, 250187, 267190, 357410, 393151, 500374, 534380, 714820, 786302, 1000748, 1250935, 1572604, 1965755, 2501870, 2752057, 3931510, 5003740, 5504114, 7863020, 11008228, 13760285, 27520570, 55041140]

約数ペア:

[(1, 55041140), (2, 27520570), (4, 13760285), (5, 11008228), (7, 7863020), (10, 5504114), (11, 5003740), (14, 3931510), (20, 2752057), (22, 2501870), (28, 1965755), (35, 1572604), (44, 1250935), (55, 1000748), (70, 786302), (77, 714820), (103, 534380), (110, 500374), (140, 393151), (154, 357410), (206, 267190), (220, 250187), (308, 178705), (347, 158620), (385, 142964), (412, 133595), (515, 106876), (694, 79310), (721, 76340), (770, 71482), (1030, 53438), (1133, 48580), (1388, 39655), (1442, 38170), (1540, 35741), (1735, 31724), (2060, 26719), (2266, 24290), (2429, 22660), (2884, 19085), (3470, 15862), (3605, 15268), (3817, 14420), (4532, 12145), (4858, 11330), (5665, 9716), (6940, 7931), (7210, 7634)]