90939310

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{89}}^1\times {\mathrm{1327}}^1$

素因数の和:1441

約数の個数: 64

約数和(自身を含む): 206530560

約数和(自身を除く): 115591250

約数列:

[1, 2, 5, 7, 10, 11, 14, 22, 35, 55, 70, 77, 89, 110, 154, 178, 385, 445, 623, 770, 890, 979, 1246, 1327, 1958, 2654, 3115, 4895, 6230, 6635, 6853, 9289, 9790, 13270, 13706, 14597, 18578, 29194, 34265, 46445, 68530, 72985, 92890, 102179, 118103, 145970, 204358, 236206, 510895, 590515, 826721, 1021790, 1181030, 1299133, 1653442, 2598266, 4133605, 6495665, 8267210, 9093931, 12991330, 18187862, 45469655, 90939310]

約数ペア:

[(1, 90939310), (2, 45469655), (5, 18187862), (7, 12991330), (10, 9093931), (11, 8267210), (14, 6495665), (22, 4133605), (35, 2598266), (55, 1653442), (70, 1299133), (77, 1181030), (89, 1021790), (110, 826721), (154, 590515), (178, 510895), (385, 236206), (445, 204358), (623, 145970), (770, 118103), (890, 102179), (979, 92890), (1246, 72985), (1327, 68530), (1958, 46445), (2654, 34265), (3115, 29194), (4895, 18578), (6230, 14597), (6635, 13706), (6853, 13270), (9289, 9790)]