66453460

素因数分解:

$2^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{107183}}^1$

素因数の和:107223

約数の個数: 24

約数和(自身を含む): 144055296

約数和(自身を除く): 77601836

約数列:

[1, 2, 4, 5, 10, 20, 31, 62, 124, 155, 310, 620, 107183, 214366, 428732, 535915, 1071830, 2143660, 3322673, 6645346, 13290692, 16613365, 33226730, 66453460]

約数ペア:

[(1, 66453460), (2, 33226730), (4, 16613365), (5, 13290692), (10, 6645346), (20, 3322673), (31, 2143660), (62, 1071830), (124, 535915), (155, 428732), (310, 214366), (620, 107183)]