77025760

素因数分解:

$2^5\times 5^1\times 7^1\times {\mathrm{97}}^1\times {\mathrm{709}}^1$

素因数の和:828

約数の個数: 96

約数和(自身を含む): 210409920

約数和(自身を除く): 133384160

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 56, 70, 80, 97, 112, 140, 160, 194, 224, 280, 388, 485, 560, 679, 709, 776, 970, 1120, 1358, 1418, 1552, 1940, 2716, 2836, 3104, 3395, 3545, 3880, 4963, 5432, 5672, 6790, 7090, 7760, 9926, 10864, 11344, 13580, 14180, 15520, 19852, 21728, 22688, 24815, 27160, 28360, 39704, 49630, 54320, 56720, 68773, 79408, 99260, 108640, 113440, 137546, 158816, 198520, 275092, 343865, 397040, 481411, 550184, 687730, 794080, 962822, 1100368, 1375460, 1925644, 2200736, 2407055, 2750920, 3851288, 4814110, 5501840, 7702576, 9628220, 11003680, 15405152, 19256440, 38512880, 77025760]

約数ペア:

[(1, 77025760), (2, 38512880), (4, 19256440), (5, 15405152), (7, 11003680), (8, 9628220), (10, 7702576), (14, 5501840), (16, 4814110), (20, 3851288), (28, 2750920), (32, 2407055), (35, 2200736), (40, 1925644), (56, 1375460), (70, 1100368), (80, 962822), (97, 794080), (112, 687730), (140, 550184), (160, 481411), (194, 397040), (224, 343865), (280, 275092), (388, 198520), (485, 158816), (560, 137546), (679, 113440), (709, 108640), (776, 99260), (970, 79408), (1120, 68773), (1358, 56720), (1418, 54320), (1552, 49630), (1940, 39704), (2716, 28360), (2836, 27160), (3104, 24815), (3395, 22688), (3545, 21728), (3880, 19852), (4963, 15520), (5432, 14180), (5672, 13580), (6790, 11344), (7090, 10864), (7760, 9926)]