65694860

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{1471}}^1$

素因数の和:1527

約数の個数: 96

約数和(自身を含む): 178053120

約数和(自身を除く): 112358260

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, 1276, 1471, 1540, 1595, 2030, 2233, 2942, 3190, 4060, 4466, 5884, 6380, 7355, 8932, 10297, 11165, 14710, 16181, 20594, 22330, 29420, 32362, 41188, 42659, 44660, 51485, 64724, 80905, 85318, 102970, 113267, 161810, 170636, 205940, 213295, 226534, 298613, 323620, 426590, 453068, 469249, 566335, 597226, 853180, 938498, 1132670, 1194452, 1493065, 1876996, 2265340, 2346245, 2986130, 3284743, 4692490, 5972260, 6569486, 9384980, 13138972, 16423715, 32847430, 65694860]

約数ペア:

[(1, 65694860), (2, 32847430), (4, 16423715), (5, 13138972), (7, 9384980), (10, 6569486), (11, 5972260), (14, 4692490), (20, 3284743), (22, 2986130), (28, 2346245), (29, 2265340), (35, 1876996), (44, 1493065), (55, 1194452), (58, 1132670), (70, 938498), (77, 853180), (110, 597226), (116, 566335), (140, 469249), (145, 453068), (154, 426590), (203, 323620), (220, 298613), (290, 226534), (308, 213295), (319, 205940), (385, 170636), (406, 161810), (580, 113267), (638, 102970), (770, 85318), (812, 80905), (1015, 64724), (1276, 51485), (1471, 44660), (1540, 42659), (1595, 41188), (2030, 32362), (2233, 29420), (2942, 22330), (3190, 20594), (4060, 16181), (4466, 14710), (5884, 11165), (6380, 10297), (7355, 8932)]