164709630

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{89}}^1\times {\mathrm{20563}}^1$

素因数の和:20665

約数の個数: 48

約数和(自身を含む): 433077840

約数和(自身を除く): 268368210

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 89, 90, 178, 267, 445, 534, 801, 890, 1335, 1602, 2670, 4005, 8010, 20563, 41126, 61689, 102815, 123378, 185067, 205630, 308445, 370134, 616890, 925335, 1830107, 1850670, 3660214, 5490321, 9150535, 10980642, 16470963, 18301070, 27451605, 32941926, 54903210, 82354815, 164709630]

約数ペア:

[(1, 164709630), (2, 82354815), (3, 54903210), (5, 32941926), (6, 27451605), (9, 18301070), (10, 16470963), (15, 10980642), (18, 9150535), (30, 5490321), (45, 3660214), (89, 1850670), (90, 1830107), (178, 925335), (267, 616890), (445, 370134), (534, 308445), (801, 205630), (890, 185067), (1335, 123378), (1602, 102815), (2670, 61689), (4005, 41126), (8010, 20563)]