70445920

素因数分解:

$2^5\times 5^1\times {\mathrm{19}}^1\times {\mathrm{23173}}^1$

素因数の和:23207

約数の個数: 48

約数和(自身を含む): 175195440

約数和(自身を除く): 104749520

約数列:

[1, 2, 4, 5, 8, 10, 16, 19, 20, 32, 38, 40, 76, 80, 95, 152, 160, 190, 304, 380, 608, 760, 1520, 3040, 23173, 46346, 92692, 115865, 185384, 231730, 370768, 440287, 463460, 741536, 880574, 926920, 1761148, 1853840, 2201435, 3522296, 3707680, 4402870, 7044592, 8805740, 14089184, 17611480, 35222960, 70445920]

約数ペア:

[(1, 70445920), (2, 35222960), (4, 17611480), (5, 14089184), (8, 8805740), (10, 7044592), (16, 4402870), (19, 3707680), (20, 3522296), (32, 2201435), (38, 1853840), (40, 1761148), (76, 926920), (80, 880574), (95, 741536), (152, 463460), (160, 440287), (190, 370768), (304, 231730), (380, 185384), (608, 115865), (760, 92692), (1520, 46346), (3040, 23173)]