27869566480

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{173}}^1\times {\mathrm{287671}}^1$

素因数の和:287864

約数の個数: 80

約数和(自身を含む): 74481732864

約数和(自身を除く): 46612166384

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 35, 40, 56, 70, 80, 112, 140, 173, 280, 346, 560, 692, 865, 1211, 1384, 1730, 2422, 2768, 3460, 4844, 6055, 6920, 9688, 12110, 13840, 19376, 24220, 48440, 96880, 287671, 575342, 1150684, 1438355, 2013697, 2301368, 2876710, 4027394, 4602736, 5753420, 8054788, 10068485, 11506840, 16109576, 20136970, 23013680, 32219152, 40273940, 49767083, 80547880, 99534166, 161095760, 199068332, 248835415, 348369581, 398136664, 497670830, 696739162, 796273328, 995341660, 1393478324, 1741847905, 1990683320, 2786956648, 3483695810, 3981366640, 5573913296, 6967391620, 13934783240, 27869566480]

約数ペア:

[(1, 27869566480), (2, 13934783240), (4, 6967391620), (5, 5573913296), (7, 3981366640), (8, 3483695810), (10, 2786956648), (14, 1990683320), (16, 1741847905), (20, 1393478324), (28, 995341660), (35, 796273328), (40, 696739162), (56, 497670830), (70, 398136664), (80, 348369581), (112, 248835415), (140, 199068332), (173, 161095760), (280, 99534166), (346, 80547880), (560, 49767083), (692, 40273940), (865, 32219152), (1211, 23013680), (1384, 20136970), (1730, 16109576), (2422, 11506840), (2768, 10068485), (3460, 8054788), (4844, 5753420), (6055, 4602736), (6920, 4027394), (9688, 2876710), (12110, 2301368), (13840, 2013697), (19376, 1438355), (24220, 1150684), (48440, 575342), (96880, 287671)]