12227820

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{97}}^1\times {\mathrm{191}}^1$

素因数の和:311

約数の個数: 96

約数和(自身を含む): 37933056

約数和(自身を除く): 25705236

約数列:

[1, 2, 3, 4, 5, 6, 10, 11, 12, 15, 20, 22, 30, 33, 44, 55, 60, 66, 97, 110, 132, 165, 191, 194, 220, 291, 330, 382, 388, 485, 573, 582, 660, 764, 955, 970, 1067, 1146, 1164, 1455, 1910, 1940, 2101, 2134, 2292, 2865, 2910, 3201, 3820, 4202, 4268, 5335, 5730, 5820, 6303, 6402, 8404, 10505, 10670, 11460, 12606, 12804, 16005, 18527, 21010, 21340, 25212, 31515, 32010, 37054, 42020, 55581, 63030, 64020, 74108, 92635, 111162, 126060, 185270, 203797, 222324, 277905, 370540, 407594, 555810, 611391, 815188, 1018985, 1111620, 1222782, 2037970, 2445564, 3056955, 4075940, 6113910, 12227820]

約数ペア:

[(1, 12227820), (2, 6113910), (3, 4075940), (4, 3056955), (5, 2445564), (6, 2037970), (10, 1222782), (11, 1111620), (12, 1018985), (15, 815188), (20, 611391), (22, 555810), (30, 407594), (33, 370540), (44, 277905), (55, 222324), (60, 203797), (66, 185270), (97, 126060), (110, 111162), (132, 92635), (165, 74108), (191, 64020), (194, 63030), (220, 55581), (291, 42020), (330, 37054), (382, 32010), (388, 31515), (485, 25212), (573, 21340), (582, 21010), (660, 18527), (764, 16005), (955, 12804), (970, 12606), (1067, 11460), (1146, 10670), (1164, 10505), (1455, 8404), (1910, 6402), (1940, 6303), (2101, 5820), (2134, 5730), (2292, 5335), (2865, 4268), (2910, 4202), (3201, 3820)]