48992020

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{1097}}^1$

素因数の和:1153

約数の個数: 96

約数和(自身を含む): 132814080

約数和(自身を除く): 83822060

約数列:

[1, 2, 4, 5, 7, 10, 11, 14, 20, 22, 28, 29, 35, 44, 55, 58, 70, 77, 110, 116, 140, 145, 154, 203, 220, 290, 308, 319, 385, 406, 580, 638, 770, 812, 1015, 1097, 1276, 1540, 1595, 2030, 2194, 2233, 3190, 4060, 4388, 4466, 5485, 6380, 7679, 8932, 10970, 11165, 12067, 15358, 21940, 22330, 24134, 30716, 31813, 38395, 44660, 48268, 60335, 63626, 76790, 84469, 120670, 127252, 153580, 159065, 168938, 222691, 241340, 318130, 337876, 349943, 422345, 445382, 636260, 699886, 844690, 890764, 1113455, 1399772, 1689380, 1749715, 2226910, 2449601, 3499430, 4453820, 4899202, 6998860, 9798404, 12248005, 24496010, 48992020]

約数ペア:

[(1, 48992020), (2, 24496010), (4, 12248005), (5, 9798404), (7, 6998860), (10, 4899202), (11, 4453820), (14, 3499430), (20, 2449601), (22, 2226910), (28, 1749715), (29, 1689380), (35, 1399772), (44, 1113455), (55, 890764), (58, 844690), (70, 699886), (77, 636260), (110, 445382), (116, 422345), (140, 349943), (145, 337876), (154, 318130), (203, 241340), (220, 222691), (290, 168938), (308, 159065), (319, 153580), (385, 127252), (406, 120670), (580, 84469), (638, 76790), (770, 63626), (812, 60335), (1015, 48268), (1097, 44660), (1276, 38395), (1540, 31813), (1595, 30716), (2030, 24134), (2194, 22330), (2233, 21940), (3190, 15358), (4060, 12067), (4388, 11165), (4466, 10970), (5485, 8932), (6380, 7679)]