98646020

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{359}}^1\times {\mathrm{1249}}^1$

素因数の和:1628

約数の個数: 48

約数和(自身を含む): 226800000

約数和(自身を除く): 128153980

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 110, 220, 359, 718, 1249, 1436, 1795, 2498, 3590, 3949, 4996, 6245, 7180, 7898, 12490, 13739, 15796, 19745, 24980, 27478, 39490, 54956, 68695, 78980, 137390, 274780, 448391, 896782, 1793564, 2241955, 4483910, 4932301, 8967820, 9864602, 19729204, 24661505, 49323010, 98646020]

約数ペア:

[(1, 98646020), (2, 49323010), (4, 24661505), (5, 19729204), (10, 9864602), (11, 8967820), (20, 4932301), (22, 4483910), (44, 2241955), (55, 1793564), (110, 896782), (220, 448391), (359, 274780), (718, 137390), (1249, 78980), (1436, 68695), (1795, 54956), (2498, 39490), (3590, 27478), (3949, 24980), (4996, 19745), (6245, 15796), (7180, 13739), (7898, 12490)]