461055560

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{53117}}^1$

素因数の和:53166

約数の個数: 64

約数和(自身を含む): 1223838720

約数和(自身を除く): 762783160

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 31, 35, 40, 56, 62, 70, 124, 140, 155, 217, 248, 280, 310, 434, 620, 868, 1085, 1240, 1736, 2170, 4340, 8680, 53117, 106234, 212468, 265585, 371819, 424936, 531170, 743638, 1062340, 1487276, 1646627, 1859095, 2124680, 2974552, 3293254, 3718190, 6586508, 7436380, 8233135, 11526389, 13173016, 14872760, 16466270, 23052778, 32932540, 46105556, 57631945, 65865080, 92211112, 115263890, 230527780, 461055560]

約数ペア:

[(1, 461055560), (2, 230527780), (4, 115263890), (5, 92211112), (7, 65865080), (8, 57631945), (10, 46105556), (14, 32932540), (20, 23052778), (28, 16466270), (31, 14872760), (35, 13173016), (40, 11526389), (56, 8233135), (62, 7436380), (70, 6586508), (124, 3718190), (140, 3293254), (155, 2974552), (217, 2124680), (248, 1859095), (280, 1646627), (310, 1487276), (434, 1062340), (620, 743638), (868, 531170), (1085, 424936), (1240, 371819), (1736, 265585), (2170, 212468), (4340, 106234), (8680, 53117)]