55555012

素因数分解:

$2^2\times {\mathrm{19}}^2\times {\mathrm{79}}^1\times {\mathrm{487}}^1$

素因数の和:608

約数の個数: 36

約数和(自身を含む): 104119680

約数和(自身を除く): 48564668

約数列:

[1, 2, 4, 19, 38, 76, 79, 158, 316, 361, 487, 722, 974, 1444, 1501, 1948, 3002, 6004, 9253, 18506, 28519, 37012, 38473, 57038, 76946, 114076, 153892, 175807, 351614, 703228, 730987, 1461974, 2923948, 13888753, 27777506, 55555012]

約数ペア:

[(1, 55555012), (2, 27777506), (4, 13888753), (19, 2923948), (38, 1461974), (76, 730987), (79, 703228), (158, 351614), (316, 175807), (361, 153892), (487, 114076), (722, 76946), (974, 57038), (1444, 38473), (1501, 37012), (1948, 28519), (3002, 18506), (6004, 9253)]