52119080

素因数分解:

$2^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{73}}^1\times {\mathrm{1373}}^1$

素因数の和:1470

約数の個数: 64

約数和(自身を含む): 128111760

約数和(自身を除く): 75992680

約数列:

[1, 2, 4, 5, 8, 10, 13, 20, 26, 40, 52, 65, 73, 104, 130, 146, 260, 292, 365, 520, 584, 730, 949, 1373, 1460, 1898, 2746, 2920, 3796, 4745, 5492, 6865, 7592, 9490, 10984, 13730, 17849, 18980, 27460, 35698, 37960, 54920, 71396, 89245, 100229, 142792, 178490, 200458, 356980, 400916, 501145, 713960, 801832, 1002290, 1302977, 2004580, 2605954, 4009160, 5211908, 6514885, 10423816, 13029770, 26059540, 52119080]

約数ペア:

[(1, 52119080), (2, 26059540), (4, 13029770), (5, 10423816), (8, 6514885), (10, 5211908), (13, 4009160), (20, 2605954), (26, 2004580), (40, 1302977), (52, 1002290), (65, 801832), (73, 713960), (104, 501145), (130, 400916), (146, 356980), (260, 200458), (292, 178490), (365, 142792), (520, 100229), (584, 89245), (730, 71396), (949, 54920), (1373, 37960), (1460, 35698), (1898, 27460), (2746, 18980), (2920, 17849), (3796, 13730), (4745, 10984), (5492, 9490), (6865, 7592)]