64042860

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{139}}^1\times {\mathrm{1097}}^1$

素因数の和:1255

約数の個数: 96

約数和(自身を含む): 206599680

約数和(自身を除く): 142556820

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 60, 70, 84, 105, 139, 140, 210, 278, 417, 420, 556, 695, 834, 973, 1097, 1390, 1668, 1946, 2085, 2194, 2780, 2919, 3291, 3892, 4170, 4388, 4865, 5485, 5838, 6582, 7679, 8340, 9730, 10970, 11676, 13164, 14595, 15358, 16455, 19460, 21940, 23037, 29190, 30716, 32910, 38395, 46074, 58380, 65820, 76790, 92148, 115185, 152483, 153580, 230370, 304966, 457449, 460740, 609932, 762415, 914898, 1067381, 1524830, 1829796, 2134762, 2287245, 3049660, 3202143, 4269524, 4574490, 5336905, 6404286, 9148980, 10673810, 12808572, 16010715, 21347620, 32021430, 64042860]

約数ペア:

[(1, 64042860), (2, 32021430), (3, 21347620), (4, 16010715), (5, 12808572), (6, 10673810), (7, 9148980), (10, 6404286), (12, 5336905), (14, 4574490), (15, 4269524), (20, 3202143), (21, 3049660), (28, 2287245), (30, 2134762), (35, 1829796), (42, 1524830), (60, 1067381), (70, 914898), (84, 762415), (105, 609932), (139, 460740), (140, 457449), (210, 304966), (278, 230370), (417, 153580), (420, 152483), (556, 115185), (695, 92148), (834, 76790), (973, 65820), (1097, 58380), (1390, 46074), (1668, 38395), (1946, 32910), (2085, 30716), (2194, 29190), (2780, 23037), (2919, 21940), (3291, 19460), (3892, 16455), (4170, 15358), (4388, 14595), (4865, 13164), (5485, 11676), (5838, 10970), (6582, 9730), (7679, 8340)]