205998900

素因数分解:

$2^2\times 3^1\times 5^2\times {\mathrm{97}}^1\times {\mathrm{7079}}^1$

素因数の和:7193

約数の個数: 72

約数和(自身を含む): 602253120

約数和(自身を除く): 396254220

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 25, 30, 50, 60, 75, 97, 100, 150, 194, 291, 300, 388, 485, 582, 970, 1164, 1455, 1940, 2425, 2910, 4850, 5820, 7079, 7275, 9700, 14158, 14550, 21237, 28316, 29100, 35395, 42474, 70790, 84948, 106185, 141580, 176975, 212370, 353950, 424740, 530925, 686663, 707900, 1061850, 1373326, 2059989, 2123700, 2746652, 3433315, 4119978, 6866630, 8239956, 10299945, 13733260, 17166575, 20599890, 34333150, 41199780, 51499725, 68666300, 102999450, 205998900]

約数ペア:

[(1, 205998900), (2, 102999450), (3, 68666300), (4, 51499725), (5, 41199780), (6, 34333150), (10, 20599890), (12, 17166575), (15, 13733260), (20, 10299945), (25, 8239956), (30, 6866630), (50, 4119978), (60, 3433315), (75, 2746652), (97, 2123700), (100, 2059989), (150, 1373326), (194, 1061850), (291, 707900), (300, 686663), (388, 530925), (485, 424740), (582, 353950), (970, 212370), (1164, 176975), (1455, 141580), (1940, 106185), (2425, 84948), (2910, 70790), (4850, 42474), (5820, 35395), (7079, 29100), (7275, 28316), (9700, 21237), (14158, 14550)]