80895690

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{37}}^1\times {\mathrm{1429}}^1$

素因数の和:1496

約数の個数: 96

約数和(自身を含む): 228880080

約数和(自身を除く): 147984390

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 17, 18, 30, 34, 37, 45, 51, 74, 85, 90, 102, 111, 153, 170, 185, 222, 255, 306, 333, 370, 510, 555, 629, 666, 765, 1110, 1258, 1429, 1530, 1665, 1887, 2858, 3145, 3330, 3774, 4287, 5661, 6290, 7145, 8574, 9435, 11322, 12861, 14290, 18870, 21435, 24293, 25722, 28305, 42870, 48586, 52873, 56610, 64305, 72879, 105746, 121465, 128610, 145758, 158619, 218637, 242930, 264365, 317238, 364395, 437274, 475857, 528730, 728790, 793095, 898841, 951714, 1093185, 1586190, 1797682, 2186370, 2379285, 2696523, 4494205, 4758570, 5393046, 8089569, 8988410, 13482615, 16179138, 26965230, 40447845, 80895690]

約数ペア:

[(1, 80895690), (2, 40447845), (3, 26965230), (5, 16179138), (6, 13482615), (9, 8988410), (10, 8089569), (15, 5393046), (17, 4758570), (18, 4494205), (30, 2696523), (34, 2379285), (37, 2186370), (45, 1797682), (51, 1586190), (74, 1093185), (85, 951714), (90, 898841), (102, 793095), (111, 728790), (153, 528730), (170, 475857), (185, 437274), (222, 364395), (255, 317238), (306, 264365), (333, 242930), (370, 218637), (510, 158619), (555, 145758), (629, 128610), (666, 121465), (765, 105746), (1110, 72879), (1258, 64305), (1429, 56610), (1530, 52873), (1665, 48586), (1887, 42870), (2858, 28305), (3145, 25722), (3330, 24293), (3774, 21435), (4287, 18870), (5661, 14290), (6290, 12861), (7145, 11322), (8574, 9435)]