12071720540

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{347}}^1\times {\mathrm{5101}}^1$

素因数の和:5499

約数の個数: 96

約数和(自身を含む): 28635199488

約数和(自身を除く): 16563478948

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 31, 44, 55, 62, 110, 124, 155, 220, 310, 341, 347, 620, 682, 694, 1364, 1388, 1705, 1735, 3410, 3470, 3817, 5101, 6820, 6940, 7634, 10202, 10757, 15268, 19085, 20404, 21514, 25505, 38170, 43028, 51010, 53785, 56111, 76340, 102020, 107570, 112222, 118327, 158131, 215140, 224444, 236654, 280555, 316262, 473308, 561110, 591635, 632524, 790655, 1122220, 1183270, 1581310, 1739441, 1770047, 2366540, 3162620, 3478882, 3540094, 6957764, 7080188, 8697205, 8850235, 17394410, 17700470, 19470517, 34788820, 35400940, 38941034, 54871457, 77882068, 97352585, 109742914, 194705170, 219485828, 274357285, 389410340, 548714570, 603586027, 1097429140, 1207172054, 2414344108, 3017930135, 6035860270, 12071720540]

約数ペア:

[(1, 12071720540), (2, 6035860270), (4, 3017930135), (5, 2414344108), (10, 1207172054), (11, 1097429140), (20, 603586027), (22, 548714570), (31, 389410340), (44, 274357285), (55, 219485828), (62, 194705170), (110, 109742914), (124, 97352585), (155, 77882068), (220, 54871457), (310, 38941034), (341, 35400940), (347, 34788820), (620, 19470517), (682, 17700470), (694, 17394410), (1364, 8850235), (1388, 8697205), (1705, 7080188), (1735, 6957764), (3410, 3540094), (3470, 3478882), (3817, 3162620), (5101, 2366540), (6820, 1770047), (6940, 1739441), (7634, 1581310), (10202, 1183270), (10757, 1122220), (15268, 790655), (19085, 632524), (20404, 591635), (21514, 561110), (25505, 473308), (38170, 316262), (43028, 280555), (51010, 236654), (53785, 224444), (56111, 215140), (76340, 158131), (102020, 118327), (107570, 112222)]