86852220

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{15907}}^1$

素因数の和:15939

約数の個数: 96

約数和(自身を含む): 299324928

約数和(自身を除く): 212472708

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 13, 14, 15, 20, 21, 26, 28, 30, 35, 39, 42, 52, 60, 65, 70, 78, 84, 91, 105, 130, 140, 156, 182, 195, 210, 260, 273, 364, 390, 420, 455, 546, 780, 910, 1092, 1365, 1820, 2730, 5460, 15907, 31814, 47721, 63628, 79535, 95442, 111349, 159070, 190884, 206791, 222698, 238605, 318140, 334047, 413582, 445396, 477210, 556745, 620373, 668094, 827164, 954420, 1033955, 1113490, 1240746, 1336188, 1447537, 1670235, 2067910, 2226980, 2481492, 2895074, 3101865, 3340470, 4135820, 4342611, 5790148, 6203730, 6680940, 7237685, 8685222, 12407460, 14475370, 17370444, 21713055, 28950740, 43426110, 86852220]

約数ペア:

[(1, 86852220), (2, 43426110), (3, 28950740), (4, 21713055), (5, 17370444), (6, 14475370), (7, 12407460), (10, 8685222), (12, 7237685), (13, 6680940), (14, 6203730), (15, 5790148), (20, 4342611), (21, 4135820), (26, 3340470), (28, 3101865), (30, 2895074), (35, 2481492), (39, 2226980), (42, 2067910), (52, 1670235), (60, 1447537), (65, 1336188), (70, 1240746), (78, 1113490), (84, 1033955), (91, 954420), (105, 827164), (130, 668094), (140, 620373), (156, 556745), (182, 477210), (195, 445396), (210, 413582), (260, 334047), (273, 318140), (364, 238605), (390, 222698), (420, 206791), (455, 190884), (546, 159070), (780, 111349), (910, 95442), (1092, 79535), (1365, 63628), (1820, 47721), (2730, 31814), (5460, 15907)]