84728490

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{853}}^1$

素因数の和:924

約数の個数: 128

約数和(自身を含む): 259725312

約数和(自身を除く): 174996822

約数列:

[1, 2, 3, 5, 6, 7, 10, 11, 14, 15, 21, 22, 30, 33, 35, 42, 43, 55, 66, 70, 77, 86, 105, 110, 129, 154, 165, 210, 215, 231, 258, 301, 330, 385, 430, 462, 473, 602, 645, 770, 853, 903, 946, 1155, 1290, 1419, 1505, 1706, 1806, 2310, 2365, 2559, 2838, 3010, 3311, 4265, 4515, 4730, 5118, 5971, 6622, 7095, 8530, 9030, 9383, 9933, 11942, 12795, 14190, 16555, 17913, 18766, 19866, 25590, 28149, 29855, 33110, 35826, 36679, 46915, 49665, 56298, 59710, 65681, 73358, 89565, 93830, 99330, 110037, 131362, 140745, 179130, 183395, 197043, 220074, 256753, 281490, 328405, 366790, 394086, 403469, 513506, 550185, 656810, 770259, 806938, 985215, 1100370, 1210407, 1283765, 1540518, 1970430, 2017345, 2420814, 2567530, 2824283, 3851295, 4034690, 5648566, 6052035, 7702590, 8472849, 12104070, 14121415, 16945698, 28242830, 42364245, 84728490]

約数ペア:

[(1, 84728490), (2, 42364245), (3, 28242830), (5, 16945698), (6, 14121415), (7, 12104070), (10, 8472849), (11, 7702590), (14, 6052035), (15, 5648566), (21, 4034690), (22, 3851295), (30, 2824283), (33, 2567530), (35, 2420814), (42, 2017345), (43, 1970430), (55, 1540518), (66, 1283765), (70, 1210407), (77, 1100370), (86, 985215), (105, 806938), (110, 770259), (129, 656810), (154, 550185), (165, 513506), (210, 403469), (215, 394086), (231, 366790), (258, 328405), (301, 281490), (330, 256753), (385, 220074), (430, 197043), (462, 183395), (473, 179130), (602, 140745), (645, 131362), (770, 110037), (853, 99330), (903, 93830), (946, 89565), (1155, 73358), (1290, 65681), (1419, 59710), (1505, 56298), (1706, 49665), (1806, 46915), (2310, 36679), (2365, 35826), (2559, 33110), (2838, 29855), (3010, 28149), (3311, 25590), (4265, 19866), (4515, 18766), (4730, 17913), (5118, 16555), (5971, 14190), (6622, 12795), (7095, 11942), (8530, 9933), (9030, 9383)]