153175780

素因数分解:

$2^2\times 5^1\times {\mathrm{17}}^2\times {\mathrm{26501}}^1$

素因数の和:26544

約数の個数: 36

約数和(自身を含む): 341716788

約数和(自身を除く): 188541008

約数列:

[1, 2, 4, 5, 10, 17, 20, 34, 68, 85, 170, 289, 340, 578, 1156, 1445, 2890, 5780, 26501, 53002, 106004, 132505, 265010, 450517, 530020, 901034, 1802068, 2252585, 4505170, 7658789, 9010340, 15317578, 30635156, 38293945, 76587890, 153175780]

約数ペア:

[(1, 153175780), (2, 76587890), (4, 38293945), (5, 30635156), (10, 15317578), (17, 9010340), (20, 7658789), (34, 4505170), (68, 2252585), (85, 1802068), (170, 901034), (289, 530020), (340, 450517), (578, 265010), (1156, 132505), (1445, 106004), (2890, 53002), (5780, 26501)]