55080220

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{5167}}^1$

素因数の和:5230

約数の個数: 48

約数和(自身を含む): 127628928

約数和(自身を除く): 72548708

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 41, 52, 65, 82, 130, 164, 205, 260, 410, 533, 820, 1066, 2132, 2665, 5167, 5330, 10334, 10660, 20668, 25835, 51670, 67171, 103340, 134342, 211847, 268684, 335855, 423694, 671710, 847388, 1059235, 1343420, 2118470, 2754011, 4236940, 5508022, 11016044, 13770055, 27540110, 55080220]

約数ペア:

[(1, 55080220), (2, 27540110), (4, 13770055), (5, 11016044), (10, 5508022), (13, 4236940), (20, 2754011), (26, 2118470), (41, 1343420), (52, 1059235), (65, 847388), (82, 671710), (130, 423694), (164, 335855), (205, 268684), (260, 211847), (410, 134342), (533, 103340), (820, 67171), (1066, 51670), (2132, 25835), (2665, 20668), (5167, 10660), (5330, 10334)]