155565624350

素因数分解:

$2^1\times 5^2\times {\mathrm{73}}^1\times {\mathrm{131}}^1\times {\mathrm{325349}}^1$

素因数の和:325565

約数の個数: 48

約数和(自身を含む): 295555748400

約数和(自身を除く): 139990124050

約数列:

[1, 2, 5, 10, 25, 50, 73, 131, 146, 262, 365, 655, 730, 1310, 1825, 3275, 3650, 6550, 9563, 19126, 47815, 95630, 239075, 325349, 478150, 650698, 1626745, 3253490, 8133725, 16267450, 23750477, 42620719, 47500954, 85241438, 118752385, 213103595, 237504770, 426207190, 593761925, 1065517975, 1187523850, 2131035950, 3111312487, 6222624974, 15556562435, 31113124870, 77782812175, 155565624350]

約数ペア:

[(1, 155565624350), (2, 77782812175), (5, 31113124870), (10, 15556562435), (25, 6222624974), (50, 3111312487), (73, 2131035950), (131, 1187523850), (146, 1065517975), (262, 593761925), (365, 426207190), (655, 237504770), (730, 213103595), (1310, 118752385), (1825, 85241438), (3275, 47500954), (3650, 42620719), (6550, 23750477), (9563, 16267450), (19126, 8133725), (47815, 3253490), (95630, 1626745), (239075, 650698), (325349, 478150)]