66849780

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{65539}}^1$

素因数の和:65568

約数の個数: 48

約数和(自身を含む): 198192960

約数和(自身を除く): 131343180

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 17, 20, 30, 34, 51, 60, 68, 85, 102, 170, 204, 255, 340, 510, 1020, 65539, 131078, 196617, 262156, 327695, 393234, 655390, 786468, 983085, 1114163, 1310780, 1966170, 2228326, 3342489, 3932340, 4456652, 5570815, 6684978, 11141630, 13369956, 16712445, 22283260, 33424890, 66849780]

約数ペア:

[(1, 66849780), (2, 33424890), (3, 22283260), (4, 16712445), (5, 13369956), (6, 11141630), (10, 6684978), (12, 5570815), (15, 4456652), (17, 3932340), (20, 3342489), (30, 2228326), (34, 1966170), (51, 1310780), (60, 1114163), (68, 983085), (85, 786468), (102, 655390), (170, 393234), (204, 327695), (255, 262156), (340, 196617), (510, 131078), (1020, 65539)]