76739840

素因数分解:

$2^8\times 5^1\times {\mathrm{167}}^1\times {\mathrm{359}}^1$

素因数の和:547

約数の個数: 72

約数和(自身を含む): 185431680

約数和(自身を除く): 108691840

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 128, 160, 167, 256, 320, 334, 359, 640, 668, 718, 835, 1280, 1336, 1436, 1670, 1795, 2672, 2872, 3340, 3590, 5344, 5744, 6680, 7180, 10688, 11488, 13360, 14360, 21376, 22976, 26720, 28720, 42752, 45952, 53440, 57440, 59953, 91904, 106880, 114880, 119906, 213760, 229760, 239812, 299765, 459520, 479624, 599530, 959248, 1199060, 1918496, 2398120, 3836992, 4796240, 7673984, 9592480, 15347968, 19184960, 38369920, 76739840]

約数ペア:

[(1, 76739840), (2, 38369920), (4, 19184960), (5, 15347968), (8, 9592480), (10, 7673984), (16, 4796240), (20, 3836992), (32, 2398120), (40, 1918496), (64, 1199060), (80, 959248), (128, 599530), (160, 479624), (167, 459520), (256, 299765), (320, 239812), (334, 229760), (359, 213760), (640, 119906), (668, 114880), (718, 106880), (835, 91904), (1280, 59953), (1336, 57440), (1436, 53440), (1670, 45952), (1795, 42752), (2672, 28720), (2872, 26720), (3340, 22976), (3590, 21376), (5344, 14360), (5744, 13360), (6680, 11488), (7180, 10688)]