47273770

素因数分解:

$2^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{43}}^1\times {\mathrm{223}}^1$

素因数の和:319

約数の個数: 64

約数和(自身を含む): 95800320

約数和(自身を除く): 48526550

約数列:

[1, 2, 5, 10, 17, 29, 34, 43, 58, 85, 86, 145, 170, 215, 223, 290, 430, 446, 493, 731, 986, 1115, 1247, 1462, 2230, 2465, 2494, 3655, 3791, 4930, 6235, 6467, 7310, 7582, 9589, 12470, 12934, 18955, 19178, 21199, 32335, 37910, 42398, 47945, 64670, 95890, 105995, 109939, 163013, 211990, 219878, 278081, 326026, 549695, 556162, 815065, 1099390, 1390405, 1630130, 2780810, 4727377, 9454754, 23636885, 47273770]

約数ペア:

[(1, 47273770), (2, 23636885), (5, 9454754), (10, 4727377), (17, 2780810), (29, 1630130), (34, 1390405), (43, 1099390), (58, 815065), (85, 556162), (86, 549695), (145, 326026), (170, 278081), (215, 219878), (223, 211990), (290, 163013), (430, 109939), (446, 105995), (493, 95890), (731, 64670), (986, 47945), (1115, 42398), (1247, 37910), (1462, 32335), (2230, 21199), (2465, 19178), (2494, 18955), (3655, 12934), (3791, 12470), (4930, 9589), (6235, 7582), (6467, 7310)]