78498690

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{8101}}^1$

素因数の和:8147

約数の個数: 64

約数和(自身を含む): 210003840

約数和(自身を除く): 131505150

約数列:

[1, 2, 3, 5, 6, 10, 15, 17, 19, 30, 34, 38, 51, 57, 85, 95, 102, 114, 170, 190, 255, 285, 323, 510, 570, 646, 969, 1615, 1938, 3230, 4845, 8101, 9690, 16202, 24303, 40505, 48606, 81010, 121515, 137717, 153919, 243030, 275434, 307838, 413151, 461757, 688585, 769595, 826302, 923514, 1377170, 1539190, 2065755, 2308785, 2616623, 4131510, 4617570, 5233246, 7849869, 13083115, 15699738, 26166230, 39249345, 78498690]

約数ペア:

[(1, 78498690), (2, 39249345), (3, 26166230), (5, 15699738), (6, 13083115), (10, 7849869), (15, 5233246), (17, 4617570), (19, 4131510), (30, 2616623), (34, 2308785), (38, 2065755), (51, 1539190), (57, 1377170), (85, 923514), (95, 826302), (102, 769595), (114, 688585), (170, 461757), (190, 413151), (255, 307838), (285, 275434), (323, 243030), (510, 153919), (570, 137717), (646, 121515), (969, 81010), (1615, 48606), (1938, 40505), (3230, 24303), (4845, 16202), (8101, 9690)]