22076450

素因数分解:

$2^1\times 5^2\times {\mathrm{11}}^2\times {\mathrm{41}}^1\times {\mathrm{89}}^1$

素因数の和:164

約数の個数: 72

約数和(自身を含む): 46754820

約数和(自身を除く): 24678370

約数列:

[1, 2, 5, 10, 11, 22, 25, 41, 50, 55, 82, 89, 110, 121, 178, 205, 242, 275, 410, 445, 451, 550, 605, 890, 902, 979, 1025, 1210, 1958, 2050, 2225, 2255, 3025, 3649, 4450, 4510, 4895, 4961, 6050, 7298, 9790, 9922, 10769, 11275, 18245, 21538, 22550, 24475, 24805, 36490, 40139, 48950, 49610, 53845, 80278, 91225, 107690, 124025, 182450, 200695, 248050, 269225, 401390, 441529, 538450, 883058, 1003475, 2006950, 2207645, 4415290, 11038225, 22076450]

約数ペア:

[(1, 22076450), (2, 11038225), (5, 4415290), (10, 2207645), (11, 2006950), (22, 1003475), (25, 883058), (41, 538450), (50, 441529), (55, 401390), (82, 269225), (89, 248050), (110, 200695), (121, 182450), (178, 124025), (205, 107690), (242, 91225), (275, 80278), (410, 53845), (445, 49610), (451, 48950), (550, 40139), (605, 36490), (890, 24805), (902, 24475), (979, 22550), (1025, 21538), (1210, 18245), (1958, 11275), (2050, 10769), (2225, 9922), (2255, 9790), (3025, 7298), (3649, 6050), (4450, 4961), (4510, 4895)]