685204850

素因数分解:

$2^1\times 5^2\times {\mathrm{11}}^2\times {\mathrm{37}}^1\times {\mathrm{3061}}^1$

素因数の和:3132

約数の個数: 72

約数和(自身を含む): 1439207364

約数和(自身を除く): 754002514

約数列:

[1, 2, 5, 10, 11, 22, 25, 37, 50, 55, 74, 110, 121, 185, 242, 275, 370, 407, 550, 605, 814, 925, 1210, 1850, 2035, 3025, 3061, 4070, 4477, 6050, 6122, 8954, 10175, 15305, 20350, 22385, 30610, 33671, 44770, 67342, 76525, 111925, 113257, 153050, 168355, 223850, 226514, 336710, 370381, 566285, 740762, 841775, 1132570, 1245827, 1683550, 1851905, 2491654, 2831425, 3703810, 5662850, 6229135, 9259525, 12458270, 13704097, 18519050, 27408194, 31145675, 62291350, 68520485, 137040970, 342602425, 685204850]

約数ペア:

[(1, 685204850), (2, 342602425), (5, 137040970), (10, 68520485), (11, 62291350), (22, 31145675), (25, 27408194), (37, 18519050), (50, 13704097), (55, 12458270), (74, 9259525), (110, 6229135), (121, 5662850), (185, 3703810), (242, 2831425), (275, 2491654), (370, 1851905), (407, 1683550), (550, 1245827), (605, 1132570), (814, 841775), (925, 740762), (1210, 566285), (1850, 370381), (2035, 336710), (3025, 226514), (3061, 223850), (4070, 168355), (4477, 153050), (6050, 113257), (6122, 111925), (8954, 76525), (10175, 67342), (15305, 44770), (20350, 33671), (22385, 30610)]