2298900

素因数分解:

$2^2\times 3^1\times 5^2\times {\mathrm{79}}^1\times {\mathrm{97}}^1$

素因数の和:193

約数の個数: 72

約数和(自身を含む): 6805120

約数和(自身を除く): 4506220

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 25, 30, 50, 60, 75, 79, 97, 100, 150, 158, 194, 237, 291, 300, 316, 388, 395, 474, 485, 582, 790, 948, 970, 1164, 1185, 1455, 1580, 1940, 1975, 2370, 2425, 2910, 3950, 4740, 4850, 5820, 5925, 7275, 7663, 7900, 9700, 11850, 14550, 15326, 22989, 23700, 29100, 30652, 38315, 45978, 76630, 91956, 114945, 153260, 191575, 229890, 383150, 459780, 574725, 766300, 1149450, 2298900]

約数ペア:

[(1, 2298900), (2, 1149450), (3, 766300), (4, 574725), (5, 459780), (6, 383150), (10, 229890), (12, 191575), (15, 153260), (20, 114945), (25, 91956), (30, 76630), (50, 45978), (60, 38315), (75, 30652), (79, 29100), (97, 23700), (100, 22989), (150, 15326), (158, 14550), (194, 11850), (237, 9700), (291, 7900), (300, 7663), (316, 7275), (388, 5925), (395, 5820), (474, 4850), (485, 4740), (582, 3950), (790, 2910), (948, 2425), (970, 2370), (1164, 1975), (1185, 1940), (1455, 1580)]