7759640

素因数分解:

$2^3\times 5^1\times 7^2\times {\mathrm{37}}^1\times {\mathrm{107}}^1$

素因数の和:169

約数の個数: 96

約数和(自身を含む): 21053520

約数和(自身を除く): 13293880

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 37, 40, 49, 56, 70, 74, 98, 107, 140, 148, 185, 196, 214, 245, 259, 280, 296, 370, 392, 428, 490, 518, 535, 740, 749, 856, 980, 1036, 1070, 1295, 1480, 1498, 1813, 1960, 2072, 2140, 2590, 2996, 3626, 3745, 3959, 4280, 5180, 5243, 5992, 7252, 7490, 7918, 9065, 10360, 10486, 14504, 14980, 15836, 18130, 19795, 20972, 26215, 27713, 29960, 31672, 36260, 39590, 41944, 52430, 55426, 72520, 79180, 104860, 110852, 138565, 158360, 193991, 209720, 221704, 277130, 387982, 554260, 775964, 969955, 1108520, 1551928, 1939910, 3879820, 7759640]

約数ペア:

[(1, 7759640), (2, 3879820), (4, 1939910), (5, 1551928), (7, 1108520), (8, 969955), (10, 775964), (14, 554260), (20, 387982), (28, 277130), (35, 221704), (37, 209720), (40, 193991), (49, 158360), (56, 138565), (70, 110852), (74, 104860), (98, 79180), (107, 72520), (140, 55426), (148, 52430), (185, 41944), (196, 39590), (214, 36260), (245, 31672), (259, 29960), (280, 27713), (296, 26215), (370, 20972), (392, 19795), (428, 18130), (490, 15836), (518, 14980), (535, 14504), (740, 10486), (749, 10360), (856, 9065), (980, 7918), (1036, 7490), (1070, 7252), (1295, 5992), (1480, 5243), (1498, 5180), (1813, 4280), (1960, 3959), (2072, 3745), (2140, 3626), (2590, 2996)]