42855750

素因数分解:

$2^1\times 3^3\times 5^3\times 7^1\times {\mathrm{907}}^1$

素因数の和:940

約数の個数: 128

約数和(自身を含む): 135982080

約数和(自身を除く): 93126330

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 14, 15, 18, 21, 25, 27, 30, 35, 42, 45, 50, 54, 63, 70, 75, 90, 105, 125, 126, 135, 150, 175, 189, 210, 225, 250, 270, 315, 350, 375, 378, 450, 525, 630, 675, 750, 875, 907, 945, 1050, 1125, 1350, 1575, 1750, 1814, 1890, 2250, 2625, 2721, 3150, 3375, 4535, 4725, 5250, 5442, 6349, 6750, 7875, 8163, 9070, 9450, 12698, 13605, 15750, 16326, 19047, 22675, 23625, 24489, 27210, 31745, 38094, 40815, 45350, 47250, 48978, 57141, 63490, 68025, 81630, 95235, 113375, 114282, 122445, 136050, 158725, 171423, 190470, 204075, 226750, 244890, 285705, 317450, 340125, 342846, 408150, 476175, 571410, 612225, 680250, 793625, 857115, 952350, 1020375, 1224450, 1428525, 1587250, 1714230, 2040750, 2380875, 2857050, 3061125, 4285575, 4761750, 6122250, 7142625, 8571150, 14285250, 21427875, 42855750]

約数ペア:

[(1, 42855750), (2, 21427875), (3, 14285250), (5, 8571150), (6, 7142625), (7, 6122250), (9, 4761750), (10, 4285575), (14, 3061125), (15, 2857050), (18, 2380875), (21, 2040750), (25, 1714230), (27, 1587250), (30, 1428525), (35, 1224450), (42, 1020375), (45, 952350), (50, 857115), (54, 793625), (63, 680250), (70, 612225), (75, 571410), (90, 476175), (105, 408150), (125, 342846), (126, 340125), (135, 317450), (150, 285705), (175, 244890), (189, 226750), (210, 204075), (225, 190470), (250, 171423), (270, 158725), (315, 136050), (350, 122445), (375, 114282), (378, 113375), (450, 95235), (525, 81630), (630, 68025), (675, 63490), (750, 57141), (875, 48978), (907, 47250), (945, 45350), (1050, 40815), (1125, 38094), (1350, 31745), (1575, 27210), (1750, 24489), (1814, 23625), (1890, 22675), (2250, 19047), (2625, 16326), (2721, 15750), (3150, 13605), (3375, 12698), (4535, 9450), (4725, 9070), (5250, 8163), (5442, 7875), (6349, 6750)]