29121773780

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{67}}^1\times {\mathrm{1097}}^1\times {\mathrm{1801}}^1$

素因数の和:2985

約数の個数: 96

約数和(自身を含む): 67810442112

約数和(自身を除く): 38688668332

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 67, 110, 134, 220, 268, 335, 670, 737, 1097, 1340, 1474, 1801, 2194, 2948, 3602, 3685, 4388, 5485, 7204, 7370, 9005, 10970, 12067, 14740, 18010, 19811, 21940, 24134, 36020, 39622, 48268, 60335, 73499, 79244, 99055, 120667, 120670, 146998, 198110, 241334, 241340, 293996, 367495, 396220, 482668, 603335, 734990, 808489, 1206670, 1327337, 1469980, 1616978, 1975697, 2413340, 2654674, 3233956, 3951394, 4042445, 5309348, 6636685, 7902788, 8084890, 9878485, 13273370, 16169780, 19756970, 21732667, 26546740, 39513940, 43465334, 86930668, 108663335, 132371699, 217326670, 264743398, 434653340, 529486796, 661858495, 1323716990, 1456088689, 2647433980, 2912177378, 5824354756, 7280443445, 14560886890, 29121773780]

約数ペア:

[(1, 29121773780), (2, 14560886890), (4, 7280443445), (5, 5824354756), (10, 2912177378), (11, 2647433980), (20, 1456088689), (22, 1323716990), (44, 661858495), (55, 529486796), (67, 434653340), (110, 264743398), (134, 217326670), (220, 132371699), (268, 108663335), (335, 86930668), (670, 43465334), (737, 39513940), (1097, 26546740), (1340, 21732667), (1474, 19756970), (1801, 16169780), (2194, 13273370), (2948, 9878485), (3602, 8084890), (3685, 7902788), (4388, 6636685), (5485, 5309348), (7204, 4042445), (7370, 3951394), (9005, 3233956), (10970, 2654674), (12067, 2413340), (14740, 1975697), (18010, 1616978), (19811, 1469980), (21940, 1327337), (24134, 1206670), (36020, 808489), (39622, 734990), (48268, 603335), (60335, 482668), (73499, 396220), (79244, 367495), (99055, 293996), (120667, 241340), (120670, 241334), (146998, 198110)]