75499970

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{163}}^1\times {\mathrm{509}}^1$

素因数の和:699

約数の個数: 64

約数和(自身を含む): 168618240

約数和(自身を除く): 93118270

約数列:

[1, 2, 5, 7, 10, 13, 14, 26, 35, 65, 70, 91, 130, 163, 182, 326, 455, 509, 815, 910, 1018, 1141, 1630, 2119, 2282, 2545, 3563, 4238, 5090, 5705, 6617, 7126, 10595, 11410, 13234, 14833, 17815, 21190, 29666, 33085, 35630, 46319, 66170, 74165, 82967, 92638, 148330, 165934, 231595, 414835, 463190, 580769, 829670, 1078571, 1161538, 2157142, 2903845, 5392855, 5807690, 7549997, 10785710, 15099994, 37749985, 75499970]

約数ペア:

[(1, 75499970), (2, 37749985), (5, 15099994), (7, 10785710), (10, 7549997), (13, 5807690), (14, 5392855), (26, 2903845), (35, 2157142), (65, 1161538), (70, 1078571), (91, 829670), (130, 580769), (163, 463190), (182, 414835), (326, 231595), (455, 165934), (509, 148330), (815, 92638), (910, 82967), (1018, 74165), (1141, 66170), (1630, 46319), (2119, 35630), (2282, 33085), (2545, 29666), (3563, 21190), (4238, 17815), (5090, 14833), (5705, 13234), (6617, 11410), (7126, 10595)]