15693910540

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{11}}^2\times {\mathrm{251}}^1\times {\mathrm{3691}}^1$

素因数の和:3980

約数の個数: 144

約数和(自身を含む): 41577000192

約数和(自身を除く): 25883089652

約数列:

[1, 2, 4, 5, 7, 10, 11, 14, 20, 22, 28, 35, 44, 55, 70, 77, 110, 121, 140, 154, 220, 242, 251, 308, 385, 484, 502, 605, 770, 847, 1004, 1210, 1255, 1540, 1694, 1757, 2420, 2510, 2761, 3388, 3514, 3691, 4235, 5020, 5522, 7028, 7382, 8470, 8785, 11044, 13805, 14764, 16940, 17570, 18455, 19327, 25837, 27610, 30371, 35140, 36910, 38654, 40601, 51674, 55220, 60742, 73820, 77308, 81202, 96635, 103348, 121484, 129185, 151855, 162404, 193270, 203005, 212597, 258370, 284207, 303710, 386540, 406010, 425194, 446611, 516740, 568414, 607420, 812020, 850388, 893222, 926441, 1062985, 1136828, 1421035, 1786444, 1852882, 2125970, 2233055, 2842070, 3126277, 3705764, 4251940, 4466110, 4632205, 5684140, 6252554, 6485087, 8932220, 9264410, 10190851, 12505108, 12970174, 15631385, 18528820, 20381702, 25940348, 31262770, 32425435, 40763404, 50954255, 62525540, 64850870, 71335957, 101908510, 112099361, 129701740, 142671914, 203817020, 224198722, 285343828, 356679785, 448397444, 560496805, 713359570, 784695527, 1120993610, 1426719140, 1569391054, 2241987220, 3138782108, 3923477635, 7846955270, 15693910540]

約数ペア:

[(1, 15693910540), (2, 7846955270), (4, 3923477635), (5, 3138782108), (7, 2241987220), (10, 1569391054), (11, 1426719140), (14, 1120993610), (20, 784695527), (22, 713359570), (28, 560496805), (35, 448397444), (44, 356679785), (55, 285343828), (70, 224198722), (77, 203817020), (110, 142671914), (121, 129701740), (140, 112099361), (154, 101908510), (220, 71335957), (242, 64850870), (251, 62525540), (308, 50954255), (385, 40763404), (484, 32425435), (502, 31262770), (605, 25940348), (770, 20381702), (847, 18528820), (1004, 15631385), (1210, 12970174), (1255, 12505108), (1540, 10190851), (1694, 9264410), (1757, 8932220), (2420, 6485087), (2510, 6252554), (2761, 5684140), (3388, 4632205), (3514, 4466110), (3691, 4251940), (4235, 3705764), (5020, 3126277), (5522, 2842070), (7028, 2233055), (7382, 2125970), (8470, 1852882), (8785, 1786444), (11044, 1421035), (13805, 1136828), (14764, 1062985), (16940, 926441), (17570, 893222), (18455, 850388), (19327, 812020), (25837, 607420), (27610, 568414), (30371, 516740), (35140, 446611), (36910, 425194), (38654, 406010), (40601, 386540), (51674, 303710), (55220, 284207), (60742, 258370), (73820, 212597), (77308, 203005), (81202, 193270), (96635, 162404), (103348, 151855), (121484, 129185)]