33656140

素因数分解:

$2^2\times 5^1\times 7^2\times {\mathrm{61}}^1\times {\mathrm{563}}^1$

素因数の和:647

約数の個数: 72

約数和(自身を含む): 83713392

約数和(自身を除く): 50057252

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 49, 61, 70, 98, 122, 140, 196, 244, 245, 305, 427, 490, 563, 610, 854, 980, 1126, 1220, 1708, 2135, 2252, 2815, 2989, 3941, 4270, 5630, 5978, 7882, 8540, 11260, 11956, 14945, 15764, 19705, 27587, 29890, 34343, 39410, 55174, 59780, 68686, 78820, 110348, 137372, 137935, 171715, 240401, 275870, 343430, 480802, 551740, 686860, 961604, 1202005, 1682807, 2404010, 3365614, 4808020, 6731228, 8414035, 16828070, 33656140]

約数ペア:

[(1, 33656140), (2, 16828070), (4, 8414035), (5, 6731228), (7, 4808020), (10, 3365614), (14, 2404010), (20, 1682807), (28, 1202005), (35, 961604), (49, 686860), (61, 551740), (70, 480802), (98, 343430), (122, 275870), (140, 240401), (196, 171715), (244, 137935), (245, 137372), (305, 110348), (427, 78820), (490, 68686), (563, 59780), (610, 55174), (854, 39410), (980, 34343), (1126, 29890), (1220, 27587), (1708, 19705), (2135, 15764), (2252, 14945), (2815, 11956), (2989, 11260), (3941, 8540), (4270, 7882), (5630, 5978)]