49279670

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^2\times {\mathrm{139}}^1\times {\mathrm{293}}^1$

素因数の和:461

約数の個数: 48

約数和(自身を含む): 98537040

約数和(自身を除く): 49257370

約数列:

[1, 2, 5, 10, 11, 22, 55, 110, 121, 139, 242, 278, 293, 586, 605, 695, 1210, 1390, 1465, 1529, 2930, 3058, 3223, 6446, 7645, 15290, 16115, 16819, 32230, 33638, 35453, 40727, 70906, 81454, 84095, 168190, 177265, 203635, 354530, 407270, 447997, 895994, 2239985, 4479970, 4927967, 9855934, 24639835, 49279670]

約数ペア:

[(1, 49279670), (2, 24639835), (5, 9855934), (10, 4927967), (11, 4479970), (22, 2239985), (55, 895994), (110, 447997), (121, 407270), (139, 354530), (242, 203635), (278, 177265), (293, 168190), (586, 84095), (605, 81454), (695, 70906), (1210, 40727), (1390, 35453), (1465, 33638), (1529, 32230), (2930, 16819), (3058, 16115), (3223, 15290), (6446, 7645)]