69470720

素因数分解:

$2^9\times 5^1\times {\mathrm{11}}^1\times {\mathrm{2467}}^1$

素因数の和:2501

約数の個数: 80

約数和(自身を含む): 181783008

約数和(自身を除く): 112312288

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 32, 40, 44, 55, 64, 80, 88, 110, 128, 160, 176, 220, 256, 320, 352, 440, 512, 640, 704, 880, 1280, 1408, 1760, 2467, 2560, 2816, 3520, 4934, 5632, 7040, 9868, 12335, 14080, 19736, 24670, 27137, 28160, 39472, 49340, 54274, 78944, 98680, 108548, 135685, 157888, 197360, 217096, 271370, 315776, 394720, 434192, 542740, 631552, 789440, 868384, 1085480, 1263104, 1578880, 1736768, 2170960, 3157760, 3473536, 4341920, 6315520, 6947072, 8683840, 13894144, 17367680, 34735360, 69470720]

約数ペア:

[(1, 69470720), (2, 34735360), (4, 17367680), (5, 13894144), (8, 8683840), (10, 6947072), (11, 6315520), (16, 4341920), (20, 3473536), (22, 3157760), (32, 2170960), (40, 1736768), (44, 1578880), (55, 1263104), (64, 1085480), (80, 868384), (88, 789440), (110, 631552), (128, 542740), (160, 434192), (176, 394720), (220, 315776), (256, 271370), (320, 217096), (352, 197360), (440, 157888), (512, 135685), (640, 108548), (704, 98680), (880, 78944), (1280, 54274), (1408, 49340), (1760, 39472), (2467, 28160), (2560, 27137), (2816, 24670), (3520, 19736), (4934, 14080), (5632, 12335), (7040, 9868)]