61964220

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{191}}^1\times {\mathrm{5407}}^1$

素因数の和:5610

約数の個数: 48

約数和(自身を含む): 174440448

約数和(自身を除く): 112476228

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 191, 382, 573, 764, 955, 1146, 1910, 2292, 2865, 3820, 5407, 5730, 10814, 11460, 16221, 21628, 27035, 32442, 54070, 64884, 81105, 108140, 162210, 324420, 1032737, 2065474, 3098211, 4130948, 5163685, 6196422, 10327370, 12392844, 15491055, 20654740, 30982110, 61964220]

約数ペア:

[(1, 61964220), (2, 30982110), (3, 20654740), (4, 15491055), (5, 12392844), (6, 10327370), (10, 6196422), (12, 5163685), (15, 4130948), (20, 3098211), (30, 2065474), (60, 1032737), (191, 324420), (382, 162210), (573, 108140), (764, 81105), (955, 64884), (1146, 54070), (1910, 32442), (2292, 27035), (2865, 21628), (3820, 16221), (5407, 11460), (5730, 10814)]