27641566540

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{283}}^1\times {\mathrm{367}}^1\times {\mathrm{1901}}^1$

素因数の和:2567

約数の個数: 96

約数和(自身を含む): 66790692864

約数和(自身を除く): 39149126324

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 283, 367, 566, 734, 1132, 1415, 1468, 1835, 1901, 1981, 2569, 2830, 3670, 3802, 3962, 5138, 5660, 7340, 7604, 7924, 9505, 9905, 10276, 12845, 13307, 19010, 19810, 25690, 26614, 38020, 39620, 51380, 53228, 66535, 103861, 133070, 207722, 266140, 415444, 519305, 537983, 697667, 727027, 1038610, 1075966, 1395334, 1454054, 2077220, 2151932, 2689915, 2790668, 2908108, 3488335, 3635135, 3765881, 4883669, 5379830, 6976670, 7270270, 7531762, 9767338, 10759660, 13953340, 14540540, 15063524, 18829405, 19534676, 24418345, 37658810, 48836690, 75317620, 97673380, 197439761, 394879522, 789759044, 987198805, 1382078327, 1974397610, 2764156654, 3948795220, 5528313308, 6910391635, 13820783270, 27641566540]

約数ペア:

[(1, 27641566540), (2, 13820783270), (4, 6910391635), (5, 5528313308), (7, 3948795220), (10, 2764156654), (14, 1974397610), (20, 1382078327), (28, 987198805), (35, 789759044), (70, 394879522), (140, 197439761), (283, 97673380), (367, 75317620), (566, 48836690), (734, 37658810), (1132, 24418345), (1415, 19534676), (1468, 18829405), (1835, 15063524), (1901, 14540540), (1981, 13953340), (2569, 10759660), (2830, 9767338), (3670, 7531762), (3802, 7270270), (3962, 6976670), (5138, 5379830), (5660, 4883669), (7340, 3765881), (7604, 3635135), (7924, 3488335), (9505, 2908108), (9905, 2790668), (10276, 2689915), (12845, 2151932), (13307, 2077220), (19010, 1454054), (19810, 1395334), (25690, 1075966), (26614, 1038610), (38020, 727027), (39620, 697667), (51380, 537983), (53228, 519305), (66535, 415444), (103861, 266140), (133070, 207722)]