56437030

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{73}}^1\times {\mathrm{313}}^1$

素因数の和:425

約数の個数: 64

約数和(自身を含む): 117109440

約数和(自身を除く): 60672410

約数列:

[1, 2, 5, 10, 13, 19, 26, 38, 65, 73, 95, 130, 146, 190, 247, 313, 365, 494, 626, 730, 949, 1235, 1387, 1565, 1898, 2470, 2774, 3130, 4069, 4745, 5947, 6935, 8138, 9490, 11894, 13870, 18031, 20345, 22849, 29735, 36062, 40690, 45698, 59470, 77311, 90155, 114245, 154622, 180310, 228490, 297037, 386555, 434131, 594074, 773110, 868262, 1485185, 2170655, 2970370, 4341310, 5643703, 11287406, 28218515, 56437030]

約数ペア:

[(1, 56437030), (2, 28218515), (5, 11287406), (10, 5643703), (13, 4341310), (19, 2970370), (26, 2170655), (38, 1485185), (65, 868262), (73, 773110), (95, 594074), (130, 434131), (146, 386555), (190, 297037), (247, 228490), (313, 180310), (365, 154622), (494, 114245), (626, 90155), (730, 77311), (949, 59470), (1235, 45698), (1387, 40690), (1565, 36062), (1898, 29735), (2470, 22849), (2774, 20345), (3130, 18031), (4069, 13870), (4745, 11894), (5947, 9490), (6935, 8138)]