77890230

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{2713}}^1$

素因数の和:2766

約数の個数: 96

約数和(自身を含む): 228627360

約数和(自身を除く): 150737130

約数列:

[1, 2, 3, 5, 6, 9, 10, 11, 15, 18, 22, 29, 30, 33, 45, 55, 58, 66, 87, 90, 99, 110, 145, 165, 174, 198, 261, 290, 319, 330, 435, 495, 522, 638, 870, 957, 990, 1305, 1595, 1914, 2610, 2713, 2871, 3190, 4785, 5426, 5742, 8139, 9570, 13565, 14355, 16278, 24417, 27130, 28710, 29843, 40695, 48834, 59686, 78677, 81390, 89529, 122085, 149215, 157354, 179058, 236031, 244170, 268587, 298430, 393385, 447645, 472062, 537174, 708093, 786770, 865447, 895290, 1180155, 1342935, 1416186, 1730894, 2360310, 2596341, 2685870, 3540465, 4327235, 5192682, 7080930, 7789023, 8654470, 12981705, 15578046, 25963410, 38945115, 77890230]

約数ペア:

[(1, 77890230), (2, 38945115), (3, 25963410), (5, 15578046), (6, 12981705), (9, 8654470), (10, 7789023), (11, 7080930), (15, 5192682), (18, 4327235), (22, 3540465), (29, 2685870), (30, 2596341), (33, 2360310), (45, 1730894), (55, 1416186), (58, 1342935), (66, 1180155), (87, 895290), (90, 865447), (99, 786770), (110, 708093), (145, 537174), (165, 472062), (174, 447645), (198, 393385), (261, 298430), (290, 268587), (319, 244170), (330, 236031), (435, 179058), (495, 157354), (522, 149215), (638, 122085), (870, 89529), (957, 81390), (990, 78677), (1305, 59686), (1595, 48834), (1914, 40695), (2610, 29843), (2713, 28710), (2871, 27130), (3190, 24417), (4785, 16278), (5426, 14355), (5742, 13565), (8139, 9570)]