49303160

素因数分解:

$2^3\times 5^1\times {\mathrm{97}}^2\times {\mathrm{131}}^1$

素因数の和:336

約数の個数: 48

約数和(自身を含む): 112943160

約数和(自身を除く): 63640000

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 97, 131, 194, 262, 388, 485, 524, 655, 776, 970, 1048, 1310, 1940, 2620, 3880, 5240, 9409, 12707, 18818, 25414, 37636, 47045, 50828, 63535, 75272, 94090, 101656, 127070, 188180, 254140, 376360, 508280, 1232579, 2465158, 4930316, 6162895, 9860632, 12325790, 24651580, 49303160]

約数ペア:

[(1, 49303160), (2, 24651580), (4, 12325790), (5, 9860632), (8, 6162895), (10, 4930316), (20, 2465158), (40, 1232579), (97, 508280), (131, 376360), (194, 254140), (262, 188180), (388, 127070), (485, 101656), (524, 94090), (655, 75272), (776, 63535), (970, 50828), (1048, 47045), (1310, 37636), (1940, 25414), (2620, 18818), (3880, 12707), (5240, 9409)]