147681350

素因数分解:

$2^1\times 5^2\times {\mathrm{43}}^1\times {\mathrm{149}}^1\times {\mathrm{461}}^1$

素因数の和:665

約数の個数: 48

約数和(自身を含む): 283575600

約数和(自身を除く): 135894250

約数列:

[1, 2, 5, 10, 25, 43, 50, 86, 149, 215, 298, 430, 461, 745, 922, 1075, 1490, 2150, 2305, 3725, 4610, 6407, 7450, 11525, 12814, 19823, 23050, 32035, 39646, 64070, 68689, 99115, 137378, 160175, 198230, 320350, 343445, 495575, 686890, 991150, 1717225, 2953627, 3434450, 5907254, 14768135, 29536270, 73840675, 147681350]

約数ペア:

[(1, 147681350), (2, 73840675), (5, 29536270), (10, 14768135), (25, 5907254), (43, 3434450), (50, 2953627), (86, 1717225), (149, 991150), (215, 686890), (298, 495575), (430, 343445), (461, 320350), (745, 198230), (922, 160175), (1075, 137378), (1490, 99115), (2150, 68689), (2305, 64070), (3725, 39646), (4610, 32035), (6407, 23050), (7450, 19823), (11525, 12814)]