67214210

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{97}}^1\times {\mathrm{521}}^1$

素因数の和:651

約数の個数: 64

約数和(自身を含む): 147329280

約数和(自身を除く): 80115070

約数列:

[1, 2, 5, 7, 10, 14, 19, 35, 38, 70, 95, 97, 133, 190, 194, 266, 485, 521, 665, 679, 970, 1042, 1330, 1358, 1843, 2605, 3395, 3647, 3686, 5210, 6790, 7294, 9215, 9899, 12901, 18235, 18430, 19798, 25802, 36470, 49495, 50537, 64505, 69293, 98990, 101074, 129010, 138586, 252685, 346465, 353759, 505370, 692930, 707518, 960203, 1768795, 1920406, 3537590, 4801015, 6721421, 9602030, 13442842, 33607105, 67214210]

約数ペア:

[(1, 67214210), (2, 33607105), (5, 13442842), (7, 9602030), (10, 6721421), (14, 4801015), (19, 3537590), (35, 1920406), (38, 1768795), (70, 960203), (95, 707518), (97, 692930), (133, 505370), (190, 353759), (194, 346465), (266, 252685), (485, 138586), (521, 129010), (665, 101074), (679, 98990), (970, 69293), (1042, 64505), (1330, 50537), (1358, 49495), (1843, 36470), (2605, 25802), (3395, 19798), (3647, 18430), (3686, 18235), (5210, 12901), (6790, 9899), (7294, 9215)]