150995470

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^2\times {\mathrm{151}}^1\times {\mathrm{277}}^1$

素因数の和:473

約数の個数: 48

約数和(自身を含む): 289791648

約数和(自身を除く): 138796178

約数列:

[1, 2, 5, 10, 19, 38, 95, 151, 190, 277, 302, 361, 554, 722, 755, 1385, 1510, 1805, 2770, 2869, 3610, 5263, 5738, 10526, 14345, 26315, 28690, 41827, 52630, 54511, 83654, 99997, 109022, 199994, 209135, 272555, 418270, 499985, 545110, 794713, 999970, 1589426, 3973565, 7947130, 15099547, 30199094, 75497735, 150995470]

約数ペア:

[(1, 150995470), (2, 75497735), (5, 30199094), (10, 15099547), (19, 7947130), (38, 3973565), (95, 1589426), (151, 999970), (190, 794713), (277, 545110), (302, 499985), (361, 418270), (554, 272555), (722, 209135), (755, 199994), (1385, 109022), (1510, 99997), (1805, 83654), (2770, 54511), (2869, 52630), (3610, 41827), (5263, 28690), (5738, 26315), (10526, 14345)]