22158390

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{71}}^1\times {\mathrm{101}}^1\times {\mathrm{103}}^1$

素因数の和:285

約数の個数: 64

約数和(自身を含む): 54991872

約数和(自身を除く): 32833482

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 71, 101, 103, 142, 202, 206, 213, 303, 309, 355, 426, 505, 515, 606, 618, 710, 1010, 1030, 1065, 1515, 1545, 2130, 3030, 3090, 7171, 7313, 10403, 14342, 14626, 20806, 21513, 21939, 31209, 35855, 36565, 43026, 43878, 52015, 62418, 71710, 73130, 104030, 107565, 109695, 156045, 215130, 219390, 312090, 738613, 1477226, 2215839, 3693065, 4431678, 7386130, 11079195, 22158390]

約数ペア:

[(1, 22158390), (2, 11079195), (3, 7386130), (5, 4431678), (6, 3693065), (10, 2215839), (15, 1477226), (30, 738613), (71, 312090), (101, 219390), (103, 215130), (142, 156045), (202, 109695), (206, 107565), (213, 104030), (303, 73130), (309, 71710), (355, 62418), (426, 52015), (505, 43878), (515, 43026), (606, 36565), (618, 35855), (710, 31209), (1010, 21939), (1030, 21513), (1065, 20806), (1515, 14626), (1545, 14342), (2130, 10403), (3030, 7313), (3090, 7171)]