7668866540

素因数分解:

$2^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{79}}^1\times {\mathrm{281}}^1\times {\mathrm{751}}^1$

素因数の和:1143

約数の個数: 96

約数和(自身を含む): 17100840960

約数和(自身を除く): 9431974420

約数列:

[1, 2, 4, 5, 10, 20, 23, 46, 79, 92, 115, 158, 230, 281, 316, 395, 460, 562, 751, 790, 1124, 1405, 1502, 1580, 1817, 2810, 3004, 3634, 3755, 5620, 6463, 7268, 7510, 9085, 12926, 15020, 17273, 18170, 22199, 25852, 32315, 34546, 36340, 44398, 59329, 64630, 69092, 86365, 88796, 110995, 118658, 129260, 172730, 211031, 221990, 237316, 296645, 345460, 422062, 443980, 510577, 593290, 844124, 1021154, 1055155, 1186580, 1364567, 2042308, 2110310, 2552885, 2729134, 4220620, 4853713, 5105770, 5458268, 6822835, 9707426, 10211540, 13645670, 16671449, 19414852, 24268565, 27291340, 33342898, 48537130, 66685796, 83357245, 97074260, 166714490, 333428980, 383443327, 766886654, 1533773308, 1917216635, 3834433270, 7668866540]

約数ペア:

[(1, 7668866540), (2, 3834433270), (4, 1917216635), (5, 1533773308), (10, 766886654), (20, 383443327), (23, 333428980), (46, 166714490), (79, 97074260), (92, 83357245), (115, 66685796), (158, 48537130), (230, 33342898), (281, 27291340), (316, 24268565), (395, 19414852), (460, 16671449), (562, 13645670), (751, 10211540), (790, 9707426), (1124, 6822835), (1405, 5458268), (1502, 5105770), (1580, 4853713), (1817, 4220620), (2810, 2729134), (3004, 2552885), (3634, 2110310), (3755, 2042308), (5620, 1364567), (6463, 1186580), (7268, 1055155), (7510, 1021154), (9085, 844124), (12926, 593290), (15020, 510577), (17273, 443980), (18170, 422062), (22199, 345460), (25852, 296645), (32315, 237316), (34546, 221990), (36340, 211031), (44398, 172730), (59329, 129260), (64630, 118658), (69092, 110995), (86365, 88796)]