155681410

素因数分解:

$2^1\times 5^1\times {\mathrm{17}}^2\times {\mathrm{103}}^1\times {\mathrm{523}}^1$

素因数の和:667

約数の個数: 48

約数和(自身を含む): 301144896

約数和(自身を除く): 145463486

約数列:

[1, 2, 5, 10, 17, 34, 85, 103, 170, 206, 289, 515, 523, 578, 1030, 1046, 1445, 1751, 2615, 2890, 3502, 5230, 8755, 8891, 17510, 17782, 29767, 44455, 53869, 59534, 88910, 107738, 148835, 151147, 269345, 297670, 302294, 538690, 755735, 915773, 1511470, 1831546, 4578865, 9157730, 15568141, 31136282, 77840705, 155681410]

約数ペア:

[(1, 155681410), (2, 77840705), (5, 31136282), (10, 15568141), (17, 9157730), (34, 4578865), (85, 1831546), (103, 1511470), (170, 915773), (206, 755735), (289, 538690), (515, 302294), (523, 297670), (578, 269345), (1030, 151147), (1046, 148835), (1445, 107738), (1751, 88910), (2615, 59534), (2890, 53869), (3502, 44455), (5230, 29767), (8755, 17782), (8891, 17510)]