107245840

素因数分解:

$2^4\times 5^1\times {\mathrm{13}}^1\times {\mathrm{101}}^1\times {\mathrm{1021}}^1$

素因数の和:1148

約数の個数: 80

約数和(自身を含む): 271451376

約数和(自身を除く): 164205536

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 40, 52, 65, 80, 101, 104, 130, 202, 208, 260, 404, 505, 520, 808, 1010, 1021, 1040, 1313, 1616, 2020, 2042, 2626, 4040, 4084, 5105, 5252, 6565, 8080, 8168, 10210, 10504, 13130, 13273, 16336, 20420, 21008, 26260, 26546, 40840, 52520, 53092, 66365, 81680, 103121, 105040, 106184, 132730, 206242, 212368, 265460, 412484, 515605, 530920, 824968, 1031210, 1061840, 1340573, 1649936, 2062420, 2681146, 4124840, 5362292, 6702865, 8249680, 10724584, 13405730, 21449168, 26811460, 53622920, 107245840]

約数ペア:

[(1, 107245840), (2, 53622920), (4, 26811460), (5, 21449168), (8, 13405730), (10, 10724584), (13, 8249680), (16, 6702865), (20, 5362292), (26, 4124840), (40, 2681146), (52, 2062420), (65, 1649936), (80, 1340573), (101, 1061840), (104, 1031210), (130, 824968), (202, 530920), (208, 515605), (260, 412484), (404, 265460), (505, 212368), (520, 206242), (808, 132730), (1010, 106184), (1021, 105040), (1040, 103121), (1313, 81680), (1616, 66365), (2020, 53092), (2042, 52520), (2626, 40840), (4040, 26546), (4084, 26260), (5105, 21008), (5252, 20420), (6565, 16336), (8080, 13273), (8168, 13130), (10210, 10504)]