67357340

素因数分解:

$2^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{181}}^1\times {\mathrm{809}}^1$

素因数の和:1022

約数の個数: 48

約数和(自身を含む): 148599360

約数和(自身を除く): 81242020

約数列:

[1, 2, 4, 5, 10, 20, 23, 46, 92, 115, 181, 230, 362, 460, 724, 809, 905, 1618, 1810, 3236, 3620, 4045, 4163, 8090, 8326, 16180, 16652, 18607, 20815, 37214, 41630, 74428, 83260, 93035, 146429, 186070, 292858, 372140, 585716, 732145, 1464290, 2928580, 3367867, 6735734, 13471468, 16839335, 33678670, 67357340]

約数ペア:

[(1, 67357340), (2, 33678670), (4, 16839335), (5, 13471468), (10, 6735734), (20, 3367867), (23, 2928580), (46, 1464290), (92, 732145), (115, 585716), (181, 372140), (230, 292858), (362, 186070), (460, 146429), (724, 93035), (809, 83260), (905, 74428), (1618, 41630), (1810, 37214), (3236, 20815), (3620, 18607), (4045, 16652), (4163, 16180), (8090, 8326)]