77149920

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{97}}^1\times {\mathrm{1657}}^1$

素因数の和:1772

約数の個数: 96

約数和(自身を含む): 245675808

約数和(自身を除く): 168525888

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 80, 96, 97, 120, 160, 194, 240, 291, 388, 480, 485, 582, 776, 970, 1164, 1455, 1552, 1657, 1940, 2328, 2910, 3104, 3314, 3880, 4656, 4971, 5820, 6628, 7760, 8285, 9312, 9942, 11640, 13256, 15520, 16570, 19884, 23280, 24855, 26512, 33140, 39768, 46560, 49710, 53024, 66280, 79536, 99420, 132560, 159072, 160729, 198840, 265120, 321458, 397680, 482187, 642916, 795360, 803645, 964374, 1285832, 1607290, 1928748, 2410935, 2571664, 3214580, 3857496, 4821870, 5143328, 6429160, 7714992, 9643740, 12858320, 15429984, 19287480, 25716640, 38574960, 77149920]

約数ペア:

[(1, 77149920), (2, 38574960), (3, 25716640), (4, 19287480), (5, 15429984), (6, 12858320), (8, 9643740), (10, 7714992), (12, 6429160), (15, 5143328), (16, 4821870), (20, 3857496), (24, 3214580), (30, 2571664), (32, 2410935), (40, 1928748), (48, 1607290), (60, 1285832), (80, 964374), (96, 803645), (97, 795360), (120, 642916), (160, 482187), (194, 397680), (240, 321458), (291, 265120), (388, 198840), (480, 160729), (485, 159072), (582, 132560), (776, 99420), (970, 79536), (1164, 66280), (1455, 53024), (1552, 49710), (1657, 46560), (1940, 39768), (2328, 33140), (2910, 26512), (3104, 24855), (3314, 23280), (3880, 19884), (4656, 16570), (4971, 15520), (5820, 13256), (6628, 11640), (7760, 9942), (8285, 9312)]