84970060

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{97}}^1\times {\mathrm{6257}}^1$

素因数の和:6370

約数の個数: 48

約数和(自身を含む): 206063424

約数和(自身を除く): 121093364

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 97, 140, 194, 388, 485, 679, 970, 1358, 1940, 2716, 3395, 6257, 6790, 12514, 13580, 25028, 31285, 43799, 62570, 87598, 125140, 175196, 218995, 437990, 606929, 875980, 1213858, 2427716, 3034645, 4248503, 6069290, 8497006, 12138580, 16994012, 21242515, 42485030, 84970060]

約数ペア:

[(1, 84970060), (2, 42485030), (4, 21242515), (5, 16994012), (7, 12138580), (10, 8497006), (14, 6069290), (20, 4248503), (28, 3034645), (35, 2427716), (70, 1213858), (97, 875980), (140, 606929), (194, 437990), (388, 218995), (485, 175196), (679, 125140), (970, 87598), (1358, 62570), (1940, 43799), (2716, 31285), (3395, 25028), (6257, 13580), (6790, 12514)]