64170580

素因数分解:

$2^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{37}}^1\times {\mathrm{5101}}^1$

素因数の和:5164

約数の個数: 48

約数和(自身を含む): 146570256

約数和(自身を除く): 82399676

約数列:

[1, 2, 4, 5, 10, 17, 20, 34, 37, 68, 74, 85, 148, 170, 185, 340, 370, 629, 740, 1258, 2516, 3145, 5101, 6290, 10202, 12580, 20404, 25505, 51010, 86717, 102020, 173434, 188737, 346868, 377474, 433585, 754948, 867170, 943685, 1734340, 1887370, 3208529, 3774740, 6417058, 12834116, 16042645, 32085290, 64170580]

約数ペア:

[(1, 64170580), (2, 32085290), (4, 16042645), (5, 12834116), (10, 6417058), (17, 3774740), (20, 3208529), (34, 1887370), (37, 1734340), (68, 943685), (74, 867170), (85, 754948), (148, 433585), (170, 377474), (185, 346868), (340, 188737), (370, 173434), (629, 102020), (740, 86717), (1258, 51010), (2516, 25505), (3145, 20404), (5101, 12580), (6290, 10202)]