7667920

素因数分解:

$2^4\times 5^1\times {\mathrm{13}}^1\times {\mathrm{73}}^1\times {\mathrm{101}}^1$

素因数の和:200

約数の個数: 80

約数和(自身を含む): 19654992

約数和(自身を除く): 11987072

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 40, 52, 65, 73, 80, 101, 104, 130, 146, 202, 208, 260, 292, 365, 404, 505, 520, 584, 730, 808, 949, 1010, 1040, 1168, 1313, 1460, 1616, 1898, 2020, 2626, 2920, 3796, 4040, 4745, 5252, 5840, 6565, 7373, 7592, 8080, 9490, 10504, 13130, 14746, 15184, 18980, 21008, 26260, 29492, 36865, 37960, 52520, 58984, 73730, 75920, 95849, 105040, 117968, 147460, 191698, 294920, 383396, 479245, 589840, 766792, 958490, 1533584, 1916980, 3833960, 7667920]

約数ペア:

[(1, 7667920), (2, 3833960), (4, 1916980), (5, 1533584), (8, 958490), (10, 766792), (13, 589840), (16, 479245), (20, 383396), (26, 294920), (40, 191698), (52, 147460), (65, 117968), (73, 105040), (80, 95849), (101, 75920), (104, 73730), (130, 58984), (146, 52520), (202, 37960), (208, 36865), (260, 29492), (292, 26260), (365, 21008), (404, 18980), (505, 15184), (520, 14746), (584, 13130), (730, 10504), (808, 9490), (949, 8080), (1010, 7592), (1040, 7373), (1168, 6565), (1313, 5840), (1460, 5252), (1616, 4745), (1898, 4040), (2020, 3796), (2626, 2920)]