68881500

素因数分解:

$2^2\times 3^2\times 5^3\times {\mathrm{15307}}^1$

素因数の和:15332

約数の個数: 72

約数和(自身を含む): 217312368

約数和(自身を除く): 148430868

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 25, 30, 36, 45, 50, 60, 75, 90, 100, 125, 150, 180, 225, 250, 300, 375, 450, 500, 750, 900, 1125, 1500, 2250, 4500, 15307, 30614, 45921, 61228, 76535, 91842, 137763, 153070, 183684, 229605, 275526, 306140, 382675, 459210, 551052, 688815, 765350, 918420, 1148025, 1377630, 1530700, 1913375, 2296050, 2755260, 3444075, 3826750, 4592100, 5740125, 6888150, 7653500, 11480250, 13776300, 17220375, 22960500, 34440750, 68881500]

約数ペア:

[(1, 68881500), (2, 34440750), (3, 22960500), (4, 17220375), (5, 13776300), (6, 11480250), (9, 7653500), (10, 6888150), (12, 5740125), (15, 4592100), (18, 3826750), (20, 3444075), (25, 2755260), (30, 2296050), (36, 1913375), (45, 1530700), (50, 1377630), (60, 1148025), (75, 918420), (90, 765350), (100, 688815), (125, 551052), (150, 459210), (180, 382675), (225, 306140), (250, 275526), (300, 229605), (375, 183684), (450, 153070), (500, 137763), (750, 91842), (900, 76535), (1125, 61228), (1500, 45921), (2250, 30614), (4500, 15307)]