90016850

素因数分解:

$2^1\times 5^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{103}}^1\times {\mathrm{227}}^1$

素因数の和:360

約数の個数: 96

約数和(自身を含む): 211700736

約数和(自身を除く): 121683886

約数列:

[1, 2, 5, 7, 10, 11, 14, 22, 25, 35, 50, 55, 70, 77, 103, 110, 154, 175, 206, 227, 275, 350, 385, 454, 515, 550, 721, 770, 1030, 1133, 1135, 1442, 1589, 1925, 2266, 2270, 2497, 2575, 3178, 3605, 3850, 4994, 5150, 5665, 5675, 7210, 7931, 7945, 11330, 11350, 12485, 15862, 15890, 17479, 18025, 23381, 24970, 28325, 34958, 36050, 39655, 39725, 46762, 56650, 62425, 79310, 79450, 87395, 116905, 124850, 163667, 174790, 198275, 233810, 257191, 327334, 396550, 436975, 514382, 584525, 818335, 873950, 1169050, 1285955, 1636670, 1800337, 2571910, 3600674, 4091675, 6429775, 8183350, 9001685, 12859550, 18003370, 45008425, 90016850]

約数ペア:

[(1, 90016850), (2, 45008425), (5, 18003370), (7, 12859550), (10, 9001685), (11, 8183350), (14, 6429775), (22, 4091675), (25, 3600674), (35, 2571910), (50, 1800337), (55, 1636670), (70, 1285955), (77, 1169050), (103, 873950), (110, 818335), (154, 584525), (175, 514382), (206, 436975), (227, 396550), (275, 327334), (350, 257191), (385, 233810), (454, 198275), (515, 174790), (550, 163667), (721, 124850), (770, 116905), (1030, 87395), (1133, 79450), (1135, 79310), (1442, 62425), (1589, 56650), (1925, 46762), (2266, 39725), (2270, 39655), (2497, 36050), (2575, 34958), (3178, 28325), (3605, 24970), (3850, 23381), (4994, 18025), (5150, 17479), (5665, 15890), (5675, 15862), (7210, 12485), (7931, 11350), (7945, 11330)]