49361950

素因数分解:

$2^1\times 5^2\times {\mathrm{11}}^2\times {\mathrm{41}}^1\times {\mathrm{199}}^1$

素因数の和:274

約数の個数: 72

約数和(自身を含む): 103899600

約数和(自身を除く): 54537650

約数列:

[1, 2, 5, 10, 11, 22, 25, 41, 50, 55, 82, 110, 121, 199, 205, 242, 275, 398, 410, 451, 550, 605, 902, 995, 1025, 1210, 1990, 2050, 2189, 2255, 3025, 4378, 4510, 4961, 4975, 6050, 8159, 9922, 9950, 10945, 11275, 16318, 21890, 22550, 24079, 24805, 40795, 48158, 49610, 54725, 81590, 89749, 109450, 120395, 124025, 179498, 203975, 240790, 248050, 407950, 448745, 601975, 897490, 987239, 1203950, 1974478, 2243725, 4487450, 4936195, 9872390, 24680975, 49361950]

約数ペア:

[(1, 49361950), (2, 24680975), (5, 9872390), (10, 4936195), (11, 4487450), (22, 2243725), (25, 1974478), (41, 1203950), (50, 987239), (55, 897490), (82, 601975), (110, 448745), (121, 407950), (199, 248050), (205, 240790), (242, 203975), (275, 179498), (398, 124025), (410, 120395), (451, 109450), (550, 89749), (605, 81590), (902, 54725), (995, 49610), (1025, 48158), (1210, 40795), (1990, 24805), (2050, 24079), (2189, 22550), (2255, 21890), (3025, 16318), (4378, 11275), (4510, 10945), (4961, 9950), (4975, 9922), (6050, 8159)]