85172990

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{41}}^1\times {\mathrm{59}}^1\times {\mathrm{503}}^1$

素因数の和:617

約数の個数: 64

約数和(自身を含む): 182891520

約数和(自身を除く): 97718530

約数列:

[1, 2, 5, 7, 10, 14, 35, 41, 59, 70, 82, 118, 205, 287, 295, 410, 413, 503, 574, 590, 826, 1006, 1435, 2065, 2419, 2515, 2870, 3521, 4130, 4838, 5030, 7042, 12095, 16933, 17605, 20623, 24190, 29677, 33866, 35210, 41246, 59354, 84665, 103115, 144361, 148385, 169330, 206230, 207739, 288722, 296770, 415478, 721805, 1038695, 1216757, 1443610, 2077390, 2433514, 6083785, 8517299, 12167570, 17034598, 42586495, 85172990]

約数ペア:

[(1, 85172990), (2, 42586495), (5, 17034598), (7, 12167570), (10, 8517299), (14, 6083785), (35, 2433514), (41, 2077390), (59, 1443610), (70, 1216757), (82, 1038695), (118, 721805), (205, 415478), (287, 296770), (295, 288722), (410, 207739), (413, 206230), (503, 169330), (574, 148385), (590, 144361), (826, 103115), (1006, 84665), (1435, 59354), (2065, 41246), (2419, 35210), (2515, 33866), (2870, 29677), (3521, 24190), (4130, 20623), (4838, 17605), (5030, 16933), (7042, 12095)]