206151750

素因数分解:

$2^1\times 3^3\times 5^3\times 7^1\times {\mathrm{4363}}^1$

素因数の和:4396

約数の個数: 128

約数和(自身を含む): 653552640

約数和(自身を除く): 447400890

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, 945, 1050, 1125, 1350, 1575, 1750, 1890, 2250, 2625, 3150, 3375, 4363, 4725, 5250, 6750, 7875, 8726, 9450, 13089, 15750, 21815, 23625, 26178, 30541, 39267, 43630, 47250, 61082, 65445, 78534, 91623, 109075, 117801, 130890, 152705, 183246, 196335, 218150, 235602, 274869, 305410, 327225, 392670, 458115, 545375, 549738, 589005, 654450, 763525, 824607, 916230, 981675, 1090750, 1178010, 1374345, 1527050, 1636125, 1649214, 1963350, 2290575, 2748690, 2945025, 3272250, 3817625, 4123035, 4581150, 4908375, 5890050, 6871725, 7635250, 8246070, 9816750, 11452875, 13743450, 14725125, 20615175, 22905750, 29450250, 34358625, 41230350, 68717250, 103075875, 206151750]

約数ペア:

[(1, 206151750), (2, 103075875), (3, 68717250), (5, 41230350), (6, 34358625), (7, 29450250), (9, 22905750), (10, 20615175), (14, 14725125), (15, 13743450), (18, 11452875), (21, 9816750), (25, 8246070), (27, 7635250), (30, 6871725), (35, 5890050), (42, 4908375), (45, 4581150), (50, 4123035), (54, 3817625), (63, 3272250), (70, 2945025), (75, 2748690), (90, 2290575), (105, 1963350), (125, 1649214), (126, 1636125), (135, 1527050), (150, 1374345), (175, 1178010), (189, 1090750), (210, 981675), (225, 916230), (250, 824607), (270, 763525), (315, 654450), (350, 589005), (375, 549738), (378, 545375), (450, 458115), (525, 392670), (630, 327225), (675, 305410), (750, 274869), (875, 235602), (945, 218150), (1050, 196335), (1125, 183246), (1350, 152705), (1575, 130890), (1750, 117801), (1890, 109075), (2250, 91623), (2625, 78534), (3150, 65445), (3375, 61082), (4363, 47250), (4725, 43630), (5250, 39267), (6750, 30541), (7875, 26178), (8726, 23625), (9450, 21815), (13089, 15750)]