45970000

素因数分解:

$2^4\times 5^4\times {\mathrm{4597}}^1$

素因数の和:4625

約数の個数: 50

約数和(自身を含む): 111322178

約数和(自身を除く): 65352178

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 40, 50, 80, 100, 125, 200, 250, 400, 500, 625, 1000, 1250, 2000, 2500, 4597, 5000, 9194, 10000, 18388, 22985, 36776, 45970, 73552, 91940, 114925, 183880, 229850, 367760, 459700, 574625, 919400, 1149250, 1838800, 2298500, 2873125, 4597000, 5746250, 9194000, 11492500, 22985000, 45970000]

約数ペア:

[(1, 45970000), (2, 22985000), (4, 11492500), (5, 9194000), (8, 5746250), (10, 4597000), (16, 2873125), (20, 2298500), (25, 1838800), (40, 1149250), (50, 919400), (80, 574625), (100, 459700), (125, 367760), (200, 229850), (250, 183880), (400, 114925), (500, 91940), (625, 73552), (1000, 45970), (1250, 36776), (2000, 22985), (2500, 18388), (4597, 10000), (5000, 9194)]