149147250

素因数分解:

$2^1\times 3^1\times 5^3\times 7^1\times {\mathrm{28409}}^1$

素因数の和:28436

約数の個数: 64

約数和(自身を含む): 425468160

約数和(自身を除く): 276320910

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 25, 30, 35, 42, 50, 70, 75, 105, 125, 150, 175, 210, 250, 350, 375, 525, 750, 875, 1050, 1750, 2625, 5250, 28409, 56818, 85227, 142045, 170454, 198863, 284090, 397726, 426135, 596589, 710225, 852270, 994315, 1193178, 1420450, 1988630, 2130675, 2982945, 3551125, 4261350, 4971575, 5965890, 7102250, 9943150, 10653375, 14914725, 21306750, 24857875, 29829450, 49715750, 74573625, 149147250]

約数ペア:

[(1, 149147250), (2, 74573625), (3, 49715750), (5, 29829450), (6, 24857875), (7, 21306750), (10, 14914725), (14, 10653375), (15, 9943150), (21, 7102250), (25, 5965890), (30, 4971575), (35, 4261350), (42, 3551125), (50, 2982945), (70, 2130675), (75, 1988630), (105, 1420450), (125, 1193178), (150, 994315), (175, 852270), (210, 710225), (250, 596589), (350, 426135), (375, 397726), (525, 284090), (750, 198863), (875, 170454), (1050, 142045), (1750, 85227), (2625, 56818), (5250, 28409)]