761157490

素因数分解:

$2^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{181}}^1\times {\mathrm{853}}^1$

素因数の和:1087

約数の個数: 64

約数和(自身を含む): 1510760160

約数和(自身を除く): 749602670

約数列:

[1, 2, 5, 10, 17, 29, 34, 58, 85, 145, 170, 181, 290, 362, 493, 853, 905, 986, 1706, 1810, 2465, 3077, 4265, 4930, 5249, 6154, 8530, 10498, 14501, 15385, 24737, 26245, 29002, 30770, 49474, 52490, 72505, 89233, 123685, 145010, 154393, 178466, 247370, 308786, 420529, 446165, 771965, 841058, 892330, 1543930, 2102645, 2624681, 4205290, 4477397, 5249362, 8954794, 13123405, 22386985, 26246810, 44773970, 76115749, 152231498, 380578745, 761157490]

約数ペア:

[(1, 761157490), (2, 380578745), (5, 152231498), (10, 76115749), (17, 44773970), (29, 26246810), (34, 22386985), (58, 13123405), (85, 8954794), (145, 5249362), (170, 4477397), (181, 4205290), (290, 2624681), (362, 2102645), (493, 1543930), (853, 892330), (905, 841058), (986, 771965), (1706, 446165), (1810, 420529), (2465, 308786), (3077, 247370), (4265, 178466), (4930, 154393), (5249, 145010), (6154, 123685), (8530, 89233), (10498, 72505), (14501, 52490), (15385, 49474), (24737, 30770), (26245, 29002)]