49709790

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{42487}}^1$

素因数の和:42513

約数の個数: 48

約数和(自身を含む): 139190688

約数和(自身を除く): 89480898

約数列:

[1, 2, 3, 5, 6, 9, 10, 13, 15, 18, 26, 30, 39, 45, 65, 78, 90, 117, 130, 195, 234, 390, 585, 1170, 42487, 84974, 127461, 212435, 254922, 382383, 424870, 552331, 637305, 764766, 1104662, 1274610, 1656993, 1911915, 2761655, 3313986, 3823830, 4970979, 5523310, 8284965, 9941958, 16569930, 24854895, 49709790]

約数ペア:

[(1, 49709790), (2, 24854895), (3, 16569930), (5, 9941958), (6, 8284965), (9, 5523310), (10, 4970979), (13, 3823830), (15, 3313986), (18, 2761655), (26, 1911915), (30, 1656993), (39, 1274610), (45, 1104662), (65, 764766), (78, 637305), (90, 552331), (117, 424870), (130, 382383), (195, 254922), (234, 212435), (390, 127461), (585, 84974), (1170, 42487)]