769884180

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{51949}}^1$

素因数の和:51993

約数の個数: 96

約数和(自身を含む): 2443728000

約数和(自身を除く): 1673843820

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 13, 15, 19, 20, 26, 30, 38, 39, 52, 57, 60, 65, 76, 78, 95, 114, 130, 156, 190, 195, 228, 247, 260, 285, 380, 390, 494, 570, 741, 780, 988, 1140, 1235, 1482, 2470, 2964, 3705, 4940, 7410, 14820, 51949, 103898, 155847, 207796, 259745, 311694, 519490, 623388, 675337, 779235, 987031, 1038980, 1350674, 1558470, 1974062, 2026011, 2701348, 2961093, 3116940, 3376685, 3948124, 4052022, 4935155, 5922186, 6753370, 8104044, 9870310, 10130055, 11844372, 12831403, 13506740, 14805465, 19740620, 20260110, 25662806, 29610930, 38494209, 40520220, 51325612, 59221860, 64157015, 76988418, 128314030, 153976836, 192471045, 256628060, 384942090, 769884180]

約数ペア:

[(1, 769884180), (2, 384942090), (3, 256628060), (4, 192471045), (5, 153976836), (6, 128314030), (10, 76988418), (12, 64157015), (13, 59221860), (15, 51325612), (19, 40520220), (20, 38494209), (26, 29610930), (30, 25662806), (38, 20260110), (39, 19740620), (52, 14805465), (57, 13506740), (60, 12831403), (65, 11844372), (76, 10130055), (78, 9870310), (95, 8104044), (114, 6753370), (130, 5922186), (156, 4935155), (190, 4052022), (195, 3948124), (228, 3376685), (247, 3116940), (260, 2961093), (285, 2701348), (380, 2026011), (390, 1974062), (494, 1558470), (570, 1350674), (741, 1038980), (780, 987031), (988, 779235), (1140, 675337), (1235, 623388), (1482, 519490), (2470, 311694), (2964, 259745), (3705, 207796), (4940, 155847), (7410, 103898), (14820, 51949)]