79158800

素因数分解:

$2^4\times 5^2\times 7^1\times {\mathrm{17}}^1\times {\mathrm{1663}}^1$

素因数の和:1705

約数の個数: 120

約数和(自身を含む): 230270976

約数和(自身を除く): 151112176

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 17, 20, 25, 28, 34, 35, 40, 50, 56, 68, 70, 80, 85, 100, 112, 119, 136, 140, 170, 175, 200, 238, 272, 280, 340, 350, 400, 425, 476, 560, 595, 680, 700, 850, 952, 1190, 1360, 1400, 1663, 1700, 1904, 2380, 2800, 2975, 3326, 3400, 4760, 5950, 6652, 6800, 8315, 9520, 11641, 11900, 13304, 16630, 23282, 23800, 26608, 28271, 33260, 41575, 46564, 47600, 56542, 58205, 66520, 83150, 93128, 113084, 116410, 133040, 141355, 166300, 186256, 197897, 226168, 232820, 282710, 291025, 332600, 395794, 452336, 465640, 565420, 582050, 665200, 706775, 791588, 931280, 989485, 1130840, 1164100, 1413550, 1583176, 1978970, 2261680, 2328200, 2827100, 3166352, 3957940, 4656400, 4947425, 5654200, 7915880, 9894850, 11308400, 15831760, 19789700, 39579400, 79158800]

約数ペア:

[(1, 79158800), (2, 39579400), (4, 19789700), (5, 15831760), (7, 11308400), (8, 9894850), (10, 7915880), (14, 5654200), (16, 4947425), (17, 4656400), (20, 3957940), (25, 3166352), (28, 2827100), (34, 2328200), (35, 2261680), (40, 1978970), (50, 1583176), (56, 1413550), (68, 1164100), (70, 1130840), (80, 989485), (85, 931280), (100, 791588), (112, 706775), (119, 665200), (136, 582050), (140, 565420), (170, 465640), (175, 452336), (200, 395794), (238, 332600), (272, 291025), (280, 282710), (340, 232820), (350, 226168), (400, 197897), (425, 186256), (476, 166300), (560, 141355), (595, 133040), (680, 116410), (700, 113084), (850, 93128), (952, 83150), (1190, 66520), (1360, 58205), (1400, 56542), (1663, 47600), (1700, 46564), (1904, 41575), (2380, 33260), (2800, 28271), (2975, 26608), (3326, 23800), (3400, 23282), (4760, 16630), (5950, 13304), (6652, 11900), (6800, 11641), (8315, 9520)]