50290620

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{97}}^1\times {\mathrm{8641}}^1$

素因数の和:8750

約数の個数: 48

約数和(自身を含む): 142281888

約数和(自身を除く): 91991268

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 97, 194, 291, 388, 485, 582, 970, 1164, 1455, 1940, 2910, 5820, 8641, 17282, 25923, 34564, 43205, 51846, 86410, 103692, 129615, 172820, 259230, 518460, 838177, 1676354, 2514531, 3352708, 4190885, 5029062, 8381770, 10058124, 12572655, 16763540, 25145310, 50290620]

約数ペア:

[(1, 50290620), (2, 25145310), (3, 16763540), (4, 12572655), (5, 10058124), (6, 8381770), (10, 5029062), (12, 4190885), (15, 3352708), (20, 2514531), (30, 1676354), (60, 838177), (97, 518460), (194, 259230), (291, 172820), (388, 129615), (485, 103692), (582, 86410), (970, 51846), (1164, 43205), (1455, 34564), (1940, 25923), (2910, 17282), (5820, 8641)]