236890000

素因数分解:

$2^4\times 5^4\times {\mathrm{23689}}^1$

素因数の和:23717

約数の個数: 50

約数和(自身を含む): 573558590

約数和(自身を除く): 336668590

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, 5000, 10000, 23689, 47378, 94756, 118445, 189512, 236890, 379024, 473780, 592225, 947560, 1184450, 1895120, 2368900, 2961125, 4737800, 5922250, 9475600, 11844500, 14805625, 23689000, 29611250, 47378000, 59222500, 118445000, 236890000]

約数ペア:

[(1, 236890000), (2, 118445000), (4, 59222500), (5, 47378000), (8, 29611250), (10, 23689000), (16, 14805625), (20, 11844500), (25, 9475600), (40, 5922250), (50, 4737800), (80, 2961125), (100, 2368900), (125, 1895120), (200, 1184450), (250, 947560), (400, 592225), (500, 473780), (625, 379024), (1000, 236890), (1250, 189512), (2000, 118445), (2500, 94756), (5000, 47378), (10000, 23689)]