22194280

素因数分解:

$2^3\times 5^1\times {\mathrm{19}}^2\times {\mathrm{29}}^1\times {\mathrm{53}}^1$

素因数の和:131

約数の個数: 96

約数和(自身を含む): 55549800

約数和(自身を除く): 33355520

約数列:

[1, 2, 4, 5, 8, 10, 19, 20, 29, 38, 40, 53, 58, 76, 95, 106, 116, 145, 152, 190, 212, 232, 265, 290, 361, 380, 424, 530, 551, 580, 722, 760, 1007, 1060, 1102, 1160, 1444, 1537, 1805, 2014, 2120, 2204, 2755, 2888, 3074, 3610, 4028, 4408, 5035, 5510, 6148, 7220, 7685, 8056, 10070, 10469, 11020, 12296, 14440, 15370, 19133, 20140, 20938, 22040, 29203, 30740, 38266, 40280, 41876, 52345, 58406, 61480, 76532, 83752, 95665, 104690, 116812, 146015, 153064, 191330, 209380, 233624, 292030, 382660, 418760, 554857, 584060, 765320, 1109714, 1168120, 2219428, 2774285, 4438856, 5548570, 11097140, 22194280]

約数ペア:

[(1, 22194280), (2, 11097140), (4, 5548570), (5, 4438856), (8, 2774285), (10, 2219428), (19, 1168120), (20, 1109714), (29, 765320), (38, 584060), (40, 554857), (53, 418760), (58, 382660), (76, 292030), (95, 233624), (106, 209380), (116, 191330), (145, 153064), (152, 146015), (190, 116812), (212, 104690), (232, 95665), (265, 83752), (290, 76532), (361, 61480), (380, 58406), (424, 52345), (530, 41876), (551, 40280), (580, 38266), (722, 30740), (760, 29203), (1007, 22040), (1060, 20938), (1102, 20140), (1160, 19133), (1444, 15370), (1537, 14440), (1805, 12296), (2014, 11020), (2120, 10469), (2204, 10070), (2755, 8056), (2888, 7685), (3074, 7220), (3610, 6148), (4028, 5510), (4408, 5035)]