82505570

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{193}}^1\times {\mathrm{197}}^1$

素因数の和:435

約数の個数: 64

約数和(自身を含む): 177002496

約数和(自身を除く): 94496926

約数列:

[1, 2, 5, 7, 10, 14, 31, 35, 62, 70, 155, 193, 197, 217, 310, 386, 394, 434, 965, 985, 1085, 1351, 1379, 1930, 1970, 2170, 2702, 2758, 5983, 6107, 6755, 6895, 11966, 12214, 13510, 13790, 29915, 30535, 38021, 41881, 42749, 59830, 61070, 76042, 83762, 85498, 190105, 209405, 213745, 266147, 380210, 418810, 427490, 532294, 1178651, 1330735, 2357302, 2661470, 5893255, 8250557, 11786510, 16501114, 41252785, 82505570]

約数ペア:

[(1, 82505570), (2, 41252785), (5, 16501114), (7, 11786510), (10, 8250557), (14, 5893255), (31, 2661470), (35, 2357302), (62, 1330735), (70, 1178651), (155, 532294), (193, 427490), (197, 418810), (217, 380210), (310, 266147), (386, 213745), (394, 209405), (434, 190105), (965, 85498), (985, 83762), (1085, 76042), (1351, 61070), (1379, 59830), (1930, 42749), (1970, 41881), (2170, 38021), (2702, 30535), (2758, 29915), (5983, 13790), (6107, 13510), (6755, 12214), (6895, 11966)]