71118740

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{46181}}^1$

素因数の和:46208

約数の個数: 48

約数和(自身を含む): 186205824

約数和(自身を除く): 115087084

約数列:

[1, 2, 4, 5, 7, 10, 11, 14, 20, 22, 28, 35, 44, 55, 70, 77, 110, 140, 154, 220, 308, 385, 770, 1540, 46181, 92362, 184724, 230905, 323267, 461810, 507991, 646534, 923620, 1015982, 1293068, 1616335, 2031964, 2539955, 3232670, 3555937, 5079910, 6465340, 7111874, 10159820, 14223748, 17779685, 35559370, 71118740]

約数ペア:

[(1, 71118740), (2, 35559370), (4, 17779685), (5, 14223748), (7, 10159820), (10, 7111874), (11, 6465340), (14, 5079910), (20, 3555937), (22, 3232670), (28, 2539955), (35, 2031964), (44, 1616335), (55, 1293068), (70, 1015982), (77, 923620), (110, 646534), (140, 507991), (154, 461810), (220, 323267), (308, 230905), (385, 184724), (770, 92362), (1540, 46181)]