55952890

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{43}}^1\times {\mathrm{641}}^1$

素因数の和:727

約数の個数: 64

約数和(自身を含む): 122031360

約数和(自身を除く): 66078470

約数列:

[1, 2, 5, 7, 10, 14, 29, 35, 43, 58, 70, 86, 145, 203, 215, 290, 301, 406, 430, 602, 641, 1015, 1247, 1282, 1505, 2030, 2494, 3010, 3205, 4487, 6235, 6410, 8729, 8974, 12470, 17458, 18589, 22435, 27563, 37178, 43645, 44870, 55126, 87290, 92945, 130123, 137815, 185890, 192941, 260246, 275630, 385882, 650615, 799327, 964705, 1301230, 1598654, 1929410, 3996635, 5595289, 7993270, 11190578, 27976445, 55952890]

約数ペア:

[(1, 55952890), (2, 27976445), (5, 11190578), (7, 7993270), (10, 5595289), (14, 3996635), (29, 1929410), (35, 1598654), (43, 1301230), (58, 964705), (70, 799327), (86, 650615), (145, 385882), (203, 275630), (215, 260246), (290, 192941), (301, 185890), (406, 137815), (430, 130123), (602, 92945), (641, 87290), (1015, 55126), (1247, 44870), (1282, 43645), (1505, 37178), (2030, 27563), (2494, 22435), (3010, 18589), (3205, 17458), (4487, 12470), (6235, 8974), (6410, 8729)]