68028570

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{37}}^1\times {\mathrm{659}}^1$

素因数の和:740

約数の個数: 96

約数和(自身を含む): 187799040

約数和(自身を除く): 119770470

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 31, 37, 45, 62, 74, 90, 93, 111, 155, 185, 186, 222, 279, 310, 333, 370, 465, 555, 558, 659, 666, 930, 1110, 1147, 1318, 1395, 1665, 1977, 2294, 2790, 3295, 3330, 3441, 3954, 5735, 5931, 6590, 6882, 9885, 10323, 11470, 11862, 17205, 19770, 20429, 20646, 24383, 29655, 34410, 40858, 48766, 51615, 59310, 61287, 73149, 102145, 103230, 121915, 122574, 146298, 183861, 204290, 219447, 243830, 306435, 365745, 367722, 438894, 612870, 731490, 755873, 919305, 1097235, 1511746, 1838610, 2194470, 2267619, 3779365, 4535238, 6802857, 7558730, 11338095, 13605714, 22676190, 34014285, 68028570]

約数ペア:

[(1, 68028570), (2, 34014285), (3, 22676190), (5, 13605714), (6, 11338095), (9, 7558730), (10, 6802857), (15, 4535238), (18, 3779365), (30, 2267619), (31, 2194470), (37, 1838610), (45, 1511746), (62, 1097235), (74, 919305), (90, 755873), (93, 731490), (111, 612870), (155, 438894), (185, 367722), (186, 365745), (222, 306435), (279, 243830), (310, 219447), (333, 204290), (370, 183861), (465, 146298), (555, 122574), (558, 121915), (659, 103230), (666, 102145), (930, 73149), (1110, 61287), (1147, 59310), (1318, 51615), (1395, 48766), (1665, 40858), (1977, 34410), (2294, 29655), (2790, 24383), (3295, 20646), (3330, 20429), (3441, 19770), (3954, 17205), (5735, 11862), (5931, 11470), (6590, 10323), (6882, 9885)]