43278181540

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{97}}^1\times {\mathrm{311}}^1\times {\mathrm{6521}}^1$

素因数の和:6949

約数の個数: 96

約数和(自身を含む): 100506002688

約数和(自身を除く): 57227821148

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 97, 110, 194, 220, 311, 388, 485, 622, 970, 1067, 1244, 1555, 1940, 2134, 3110, 3421, 4268, 5335, 6220, 6521, 6842, 10670, 13042, 13684, 17105, 21340, 26084, 30167, 32605, 34210, 60334, 65210, 68420, 71731, 120668, 130420, 143462, 150835, 286924, 301670, 331837, 358655, 603340, 632537, 663674, 717310, 1265074, 1327348, 1434620, 1659185, 2028031, 2530148, 3162685, 3318370, 4056062, 6325370, 6636740, 6957907, 8112124, 10140155, 12650740, 13915814, 20280310, 22308341, 27831628, 34789535, 40560620, 44616682, 69579070, 89233364, 111541705, 139158140, 196719007, 223083410, 393438014, 446166820, 786876028, 983595035, 1967190070, 2163909077, 3934380140, 4327818154, 8655636308, 10819545385, 21639090770, 43278181540]

約数ペア:

[(1, 43278181540), (2, 21639090770), (4, 10819545385), (5, 8655636308), (10, 4327818154), (11, 3934380140), (20, 2163909077), (22, 1967190070), (44, 983595035), (55, 786876028), (97, 446166820), (110, 393438014), (194, 223083410), (220, 196719007), (311, 139158140), (388, 111541705), (485, 89233364), (622, 69579070), (970, 44616682), (1067, 40560620), (1244, 34789535), (1555, 27831628), (1940, 22308341), (2134, 20280310), (3110, 13915814), (3421, 12650740), (4268, 10140155), (5335, 8112124), (6220, 6957907), (6521, 6636740), (6842, 6325370), (10670, 4056062), (13042, 3318370), (13684, 3162685), (17105, 2530148), (21340, 2028031), (26084, 1659185), (30167, 1434620), (32605, 1327348), (34210, 1265074), (60334, 717310), (65210, 663674), (68420, 632537), (71731, 603340), (120668, 358655), (130420, 331837), (143462, 301670), (150835, 286924)]