55215188

素因数分解:

$2^2\times 7^1\times {\mathrm{29}}^1\times {\mathrm{53}}^1\times {\mathrm{1283}}^1$

素因数の和:1376

約数の個数: 48

約数和(自身を含む): 116484480

約数和(自身を除く): 61269292

約数列:

[1, 2, 4, 7, 14, 28, 29, 53, 58, 106, 116, 203, 212, 371, 406, 742, 812, 1283, 1484, 1537, 2566, 3074, 5132, 6148, 8981, 10759, 17962, 21518, 35924, 37207, 43036, 67999, 74414, 135998, 148828, 260449, 271996, 475993, 520898, 951986, 1041796, 1903972, 1971971, 3943942, 7887884, 13803797, 27607594, 55215188]

約数ペア:

[(1, 55215188), (2, 27607594), (4, 13803797), (7, 7887884), (14, 3943942), (28, 1971971), (29, 1903972), (53, 1041796), (58, 951986), (106, 520898), (116, 475993), (203, 271996), (212, 260449), (371, 148828), (406, 135998), (742, 74414), (812, 67999), (1283, 43036), (1484, 37207), (1537, 35924), (2566, 21518), (3074, 17962), (5132, 10759), (6148, 8981)]