122242000

素因数分解:

$2^4\times 5^3\times {\mathrm{61121}}^1$

素因数の和:61144

約数の個数: 40

約数和(自身を含む): 295585992

約数和(自身を除く): 173343992

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 40, 50, 80, 100, 125, 200, 250, 400, 500, 1000, 2000, 61121, 122242, 244484, 305605, 488968, 611210, 977936, 1222420, 1528025, 2444840, 3056050, 4889680, 6112100, 7640125, 12224200, 15280250, 24448400, 30560500, 61121000, 122242000]

約数ペア:

[(1, 122242000), (2, 61121000), (4, 30560500), (5, 24448400), (8, 15280250), (10, 12224200), (16, 7640125), (20, 6112100), (25, 4889680), (40, 3056050), (50, 2444840), (80, 1528025), (100, 1222420), (125, 977936), (200, 611210), (250, 488968), (400, 305605), (500, 244484), (1000, 122242), (2000, 61121)]