78039290

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{37}}^1\times {\mathrm{1039}}^1$

素因数の和:1119

約数の個数: 64

約数和(自身を含む): 170726400

約数和(自身を除く): 92687110

約数列:

[1, 2, 5, 7, 10, 14, 29, 35, 37, 58, 70, 74, 145, 185, 203, 259, 290, 370, 406, 518, 1015, 1039, 1073, 1295, 2030, 2078, 2146, 2590, 5195, 5365, 7273, 7511, 10390, 10730, 14546, 15022, 30131, 36365, 37555, 38443, 60262, 72730, 75110, 76886, 150655, 192215, 210917, 269101, 301310, 384430, 421834, 538202, 1054585, 1114847, 1345505, 2109170, 2229694, 2691010, 5574235, 7803929, 11148470, 15607858, 39019645, 78039290]

約数ペア:

[(1, 78039290), (2, 39019645), (5, 15607858), (7, 11148470), (10, 7803929), (14, 5574235), (29, 2691010), (35, 2229694), (37, 2109170), (58, 1345505), (70, 1114847), (74, 1054585), (145, 538202), (185, 421834), (203, 384430), (259, 301310), (290, 269101), (370, 210917), (406, 192215), (518, 150655), (1015, 76886), (1039, 75110), (1073, 72730), (1295, 60262), (2030, 38443), (2078, 37555), (2146, 36365), (2590, 30131), (5195, 15022), (5365, 14546), (7273, 10730), (7511, 10390)]