76579720

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{9431}}^1$

素因数の和:9478

約数の個数: 64

約数和(自身を含む): 203731200

約数和(自身を除く): 127151480

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 29, 35, 40, 56, 58, 70, 116, 140, 145, 203, 232, 280, 290, 406, 580, 812, 1015, 1160, 1624, 2030, 4060, 8120, 9431, 18862, 37724, 47155, 66017, 75448, 94310, 132034, 188620, 264068, 273499, 330085, 377240, 528136, 546998, 660170, 1093996, 1320340, 1367495, 1914493, 2187992, 2640680, 2734990, 3828986, 5469980, 7657972, 9572465, 10939960, 15315944, 19144930, 38289860, 76579720]

約数ペア:

[(1, 76579720), (2, 38289860), (4, 19144930), (5, 15315944), (7, 10939960), (8, 9572465), (10, 7657972), (14, 5469980), (20, 3828986), (28, 2734990), (29, 2640680), (35, 2187992), (40, 1914493), (56, 1367495), (58, 1320340), (70, 1093996), (116, 660170), (140, 546998), (145, 528136), (203, 377240), (232, 330085), (280, 273499), (290, 264068), (406, 188620), (580, 132034), (812, 94310), (1015, 75448), (1160, 66017), (1624, 47155), (2030, 37724), (4060, 18862), (8120, 9431)]