140103250

素因数分解:

$2^1\times 5^3\times 7^2\times {\mathrm{11437}}^1$

素因数の和:11468

約数の個数: 48

約数和(自身を含む): 305120088

約数和(自身を除く): 165016838

約数列:

[1, 2, 5, 7, 10, 14, 25, 35, 49, 50, 70, 98, 125, 175, 245, 250, 350, 490, 875, 1225, 1750, 2450, 6125, 11437, 12250, 22874, 57185, 80059, 114370, 160118, 285925, 400295, 560413, 571850, 800590, 1120826, 1429625, 2001475, 2802065, 2859250, 4002950, 5604130, 10007375, 14010325, 20014750, 28020650, 70051625, 140103250]

約数ペア:

[(1, 140103250), (2, 70051625), (5, 28020650), (7, 20014750), (10, 14010325), (14, 10007375), (25, 5604130), (35, 4002950), (49, 2859250), (50, 2802065), (70, 2001475), (98, 1429625), (125, 1120826), (175, 800590), (245, 571850), (250, 560413), (350, 400295), (490, 285925), (875, 160118), (1225, 114370), (1750, 80059), (2450, 57185), (6125, 22874), (11437, 12250)]