73587950

素因数分解:

$2^1\times 5^2\times {\mathrm{19}}^1\times {\mathrm{71}}^1\times {\mathrm{1091}}^1$

素因数の和:1193

約数の個数: 48

約数和(自身を含む): 146240640

約数和(自身を除く): 72652690

約数列:

[1, 2, 5, 10, 19, 25, 38, 50, 71, 95, 142, 190, 355, 475, 710, 950, 1091, 1349, 1775, 2182, 2698, 3550, 5455, 6745, 10910, 13490, 20729, 27275, 33725, 41458, 54550, 67450, 77461, 103645, 154922, 207290, 387305, 518225, 774610, 1036450, 1471759, 1936525, 2943518, 3873050, 7358795, 14717590, 36793975, 73587950]

約数ペア:

[(1, 73587950), (2, 36793975), (5, 14717590), (10, 7358795), (19, 3873050), (25, 2943518), (38, 1936525), (50, 1471759), (71, 1036450), (95, 774610), (142, 518225), (190, 387305), (355, 207290), (475, 154922), (710, 103645), (950, 77461), (1091, 67450), (1349, 54550), (1775, 41458), (2182, 33725), (2698, 27275), (3550, 20729), (5455, 13490), (6745, 10910)]