70106540

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{127}}^1\times {\mathrm{3943}}^1$

素因数の和:4086

約数の個数: 48

約数和(自身を含む): 169623552

約数和(自身を除く): 99517012

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 127, 140, 254, 508, 635, 889, 1270, 1778, 2540, 3556, 3943, 4445, 7886, 8890, 15772, 17780, 19715, 27601, 39430, 55202, 78860, 110404, 138005, 276010, 500761, 552020, 1001522, 2003044, 2503805, 3505327, 5007610, 7010654, 10015220, 14021308, 17526635, 35053270, 70106540]

約数ペア:

[(1, 70106540), (2, 35053270), (4, 17526635), (5, 14021308), (7, 10015220), (10, 7010654), (14, 5007610), (20, 3505327), (28, 2503805), (35, 2003044), (70, 1001522), (127, 552020), (140, 500761), (254, 276010), (508, 138005), (635, 110404), (889, 78860), (1270, 55202), (1778, 39430), (2540, 27601), (3556, 19715), (3943, 17780), (4445, 15772), (7886, 8890)]