6813450

素因数分解:

$2^1\times 3^3\times 5^2\times 7^2\times {\mathrm{103}}^1$

素因数の和:138

約数の個数: 144

約数和(自身を含む): 22052160

約数和(自身を除く): 15238710

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 14, 15, 18, 21, 25, 27, 30, 35, 42, 45, 49, 50, 54, 63, 70, 75, 90, 98, 103, 105, 126, 135, 147, 150, 175, 189, 206, 210, 225, 245, 270, 294, 309, 315, 350, 378, 441, 450, 490, 515, 525, 618, 630, 675, 721, 735, 882, 927, 945, 1030, 1050, 1225, 1323, 1350, 1442, 1470, 1545, 1575, 1854, 1890, 2163, 2205, 2450, 2575, 2646, 2781, 3090, 3150, 3605, 3675, 4326, 4410, 4635, 4725, 5047, 5150, 5562, 6489, 6615, 7210, 7350, 7725, 9270, 9450, 10094, 10815, 11025, 12978, 13230, 13905, 15141, 15450, 18025, 19467, 21630, 22050, 23175, 25235, 27810, 30282, 32445, 33075, 36050, 38934, 45423, 46350, 50470, 54075, 64890, 66150, 69525, 75705, 90846, 97335, 108150, 126175, 136269, 139050, 151410, 162225, 194670, 227115, 252350, 272538, 324450, 378525, 454230, 486675, 681345, 757050, 973350, 1135575, 1362690, 2271150, 3406725, 6813450]

約数ペア:

[(1, 6813450), (2, 3406725), (3, 2271150), (5, 1362690), (6, 1135575), (7, 973350), (9, 757050), (10, 681345), (14, 486675), (15, 454230), (18, 378525), (21, 324450), (25, 272538), (27, 252350), (30, 227115), (35, 194670), (42, 162225), (45, 151410), (49, 139050), (50, 136269), (54, 126175), (63, 108150), (70, 97335), (75, 90846), (90, 75705), (98, 69525), (103, 66150), (105, 64890), (126, 54075), (135, 50470), (147, 46350), (150, 45423), (175, 38934), (189, 36050), (206, 33075), (210, 32445), (225, 30282), (245, 27810), (270, 25235), (294, 23175), (309, 22050), (315, 21630), (350, 19467), (378, 18025), (441, 15450), (450, 15141), (490, 13905), (515, 13230), (525, 12978), (618, 11025), (630, 10815), (675, 10094), (721, 9450), (735, 9270), (882, 7725), (927, 7350), (945, 7210), (1030, 6615), (1050, 6489), (1225, 5562), (1323, 5150), (1350, 5047), (1442, 4725), (1470, 4635), (1545, 4410), (1575, 4326), (1854, 3675), (1890, 3605), (2163, 3150), (2205, 3090), (2450, 2781), (2575, 2646)]