67435620

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{307}}^1\times {\mathrm{523}}^1$

素因数の和:849

約数の個数: 96

約数和(自身を含む): 216910848

約数和(自身を除く): 149475228

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 60, 70, 84, 105, 140, 210, 307, 420, 523, 614, 921, 1046, 1228, 1535, 1569, 1842, 2092, 2149, 2615, 3070, 3138, 3661, 3684, 4298, 4605, 5230, 6140, 6276, 6447, 7322, 7845, 8596, 9210, 10460, 10745, 10983, 12894, 14644, 15690, 18305, 18420, 21490, 21966, 25788, 31380, 32235, 36610, 42980, 43932, 54915, 64470, 73220, 109830, 128940, 160561, 219660, 321122, 481683, 642244, 802805, 963366, 1123927, 1605610, 1926732, 2247854, 2408415, 3211220, 3371781, 4495708, 4816830, 5619635, 6743562, 9633660, 11239270, 13487124, 16858905, 22478540, 33717810, 67435620]

約数ペア:

[(1, 67435620), (2, 33717810), (3, 22478540), (4, 16858905), (5, 13487124), (6, 11239270), (7, 9633660), (10, 6743562), (12, 5619635), (14, 4816830), (15, 4495708), (20, 3371781), (21, 3211220), (28, 2408415), (30, 2247854), (35, 1926732), (42, 1605610), (60, 1123927), (70, 963366), (84, 802805), (105, 642244), (140, 481683), (210, 321122), (307, 219660), (420, 160561), (523, 128940), (614, 109830), (921, 73220), (1046, 64470), (1228, 54915), (1535, 43932), (1569, 42980), (1842, 36610), (2092, 32235), (2149, 31380), (2615, 25788), (3070, 21966), (3138, 21490), (3661, 18420), (3684, 18305), (4298, 15690), (4605, 14644), (5230, 12894), (6140, 10983), (6276, 10745), (6447, 10460), (7322, 9210), (7845, 8596)]