79194640

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{103}}^1\times {\mathrm{1373}}^1$

素因数の和:1496

約数の個数: 80

約数和(自身を含む): 212629248

約数和(自身を除く): 133434608

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 35, 40, 56, 70, 80, 103, 112, 140, 206, 280, 412, 515, 560, 721, 824, 1030, 1373, 1442, 1648, 2060, 2746, 2884, 3605, 4120, 5492, 5768, 6865, 7210, 8240, 9611, 10984, 11536, 13730, 14420, 19222, 21968, 27460, 28840, 38444, 48055, 54920, 57680, 76888, 96110, 109840, 141419, 153776, 192220, 282838, 384440, 565676, 707095, 768880, 989933, 1131352, 1414190, 1979866, 2262704, 2828380, 3959732, 4949665, 5656760, 7919464, 9899330, 11313520, 15838928, 19798660, 39597320, 79194640]

約数ペア:

[(1, 79194640), (2, 39597320), (4, 19798660), (5, 15838928), (7, 11313520), (8, 9899330), (10, 7919464), (14, 5656760), (16, 4949665), (20, 3959732), (28, 2828380), (35, 2262704), (40, 1979866), (56, 1414190), (70, 1131352), (80, 989933), (103, 768880), (112, 707095), (140, 565676), (206, 384440), (280, 282838), (412, 192220), (515, 153776), (560, 141419), (721, 109840), (824, 96110), (1030, 76888), (1373, 57680), (1442, 54920), (1648, 48055), (2060, 38444), (2746, 28840), (2884, 27460), (3605, 21968), (4120, 19222), (5492, 14420), (5768, 13730), (6865, 11536), (7210, 10984), (8240, 9611)]