78711570

素因数分解:

$2^1\times 3^2\times 5^1\times 7^1\times {\mathrm{103}}^1\times {\mathrm{1213}}^1$

素因数の和:1336

約数の個数: 96

約数和(自身を含む): 236351232

約数和(自身を除く): 157639662

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 14, 15, 18, 21, 30, 35, 42, 45, 63, 70, 90, 103, 105, 126, 206, 210, 309, 315, 515, 618, 630, 721, 927, 1030, 1213, 1442, 1545, 1854, 2163, 2426, 3090, 3605, 3639, 4326, 4635, 6065, 6489, 7210, 7278, 8491, 9270, 10815, 10917, 12130, 12978, 16982, 18195, 21630, 21834, 25473, 32445, 36390, 42455, 50946, 54585, 64890, 76419, 84910, 109170, 124939, 127365, 152838, 249878, 254730, 374817, 382095, 624695, 749634, 764190, 874573, 1124451, 1249390, 1749146, 1874085, 2248902, 2623719, 3748170, 4372865, 5247438, 5622255, 7871157, 8745730, 11244510, 13118595, 15742314, 26237190, 39355785, 78711570]

約数ペア:

[(1, 78711570), (2, 39355785), (3, 26237190), (5, 15742314), (6, 13118595), (7, 11244510), (9, 8745730), (10, 7871157), (14, 5622255), (15, 5247438), (18, 4372865), (21, 3748170), (30, 2623719), (35, 2248902), (42, 1874085), (45, 1749146), (63, 1249390), (70, 1124451), (90, 874573), (103, 764190), (105, 749634), (126, 624695), (206, 382095), (210, 374817), (309, 254730), (315, 249878), (515, 152838), (618, 127365), (630, 124939), (721, 109170), (927, 84910), (1030, 76419), (1213, 64890), (1442, 54585), (1545, 50946), (1854, 42455), (2163, 36390), (2426, 32445), (3090, 25473), (3605, 21834), (3639, 21630), (4326, 18195), (4635, 16982), (6065, 12978), (6489, 12130), (7210, 10917), (7278, 10815), (8491, 9270)]