78979110

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{22123}}^1$

素因数の和:22157

約数の個数: 64

約数和(自身を含む): 229381632

約数和(自身を除く): 150402522

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 17, 21, 30, 34, 35, 42, 51, 70, 85, 102, 105, 119, 170, 210, 238, 255, 357, 510, 595, 714, 1190, 1785, 3570, 22123, 44246, 66369, 110615, 132738, 154861, 221230, 309722, 331845, 376091, 464583, 663690, 752182, 774305, 929166, 1128273, 1548610, 1880455, 2256546, 2322915, 2632637, 3760910, 4645830, 5265274, 5641365, 7897911, 11282730, 13163185, 15795822, 26326370, 39489555, 78979110]

約数ペア:

[(1, 78979110), (2, 39489555), (3, 26326370), (5, 15795822), (6, 13163185), (7, 11282730), (10, 7897911), (14, 5641365), (15, 5265274), (17, 4645830), (21, 3760910), (30, 2632637), (34, 2322915), (35, 2256546), (42, 1880455), (51, 1548610), (70, 1128273), (85, 929166), (102, 774305), (105, 752182), (119, 663690), (170, 464583), (210, 376091), (238, 331845), (255, 309722), (357, 221230), (510, 154861), (595, 132738), (714, 110615), (1190, 66369), (1785, 44246), (3570, 22123)]