77769020

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{47}}^1\times {\mathrm{53}}^1\times {\mathrm{223}}^1$

素因数の和:339

約数の個数: 96

約数和(自身を含む): 195084288

約数和(自身を除く): 117315268

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 47, 53, 70, 94, 106, 140, 188, 212, 223, 235, 265, 329, 371, 446, 470, 530, 658, 742, 892, 940, 1060, 1115, 1316, 1484, 1561, 1645, 1855, 2230, 2491, 3122, 3290, 3710, 4460, 4982, 6244, 6580, 7420, 7805, 9964, 10481, 11819, 12455, 15610, 17437, 20962, 23638, 24910, 31220, 34874, 41924, 47276, 49820, 52405, 59095, 69748, 73367, 82733, 87185, 104810, 118190, 146734, 165466, 174370, 209620, 236380, 293468, 330932, 348740, 366835, 413665, 555493, 733670, 827330, 1110986, 1467340, 1654660, 2221972, 2777465, 3888451, 5554930, 7776902, 11109860, 15553804, 19442255, 38884510, 77769020]

約数ペア:

[(1, 77769020), (2, 38884510), (4, 19442255), (5, 15553804), (7, 11109860), (10, 7776902), (14, 5554930), (20, 3888451), (28, 2777465), (35, 2221972), (47, 1654660), (53, 1467340), (70, 1110986), (94, 827330), (106, 733670), (140, 555493), (188, 413665), (212, 366835), (223, 348740), (235, 330932), (265, 293468), (329, 236380), (371, 209620), (446, 174370), (470, 165466), (530, 146734), (658, 118190), (742, 104810), (892, 87185), (940, 82733), (1060, 73367), (1115, 69748), (1316, 59095), (1484, 52405), (1561, 49820), (1645, 47276), (1855, 41924), (2230, 34874), (2491, 31220), (3122, 24910), (3290, 23638), (3710, 20962), (4460, 17437), (4982, 15610), (6244, 12455), (6580, 11819), (7420, 10481), (7805, 9964)]