42317660

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{27479}}^1$

素因数の和:27506

約数の個数: 48

約数和(自身を含む): 110799360

約数和(自身を除く): 68481700

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, 27479, 54958, 109916, 137395, 192353, 274790, 302269, 384706, 549580, 604538, 769412, 961765, 1209076, 1511345, 1923530, 2115883, 3022690, 3847060, 4231766, 6045380, 8463532, 10579415, 21158830, 42317660]

約数ペア:

[(1, 42317660), (2, 21158830), (4, 10579415), (5, 8463532), (7, 6045380), (10, 4231766), (11, 3847060), (14, 3022690), (20, 2115883), (22, 1923530), (28, 1511345), (35, 1209076), (44, 961765), (55, 769412), (70, 604538), (77, 549580), (110, 384706), (140, 302269), (154, 274790), (220, 192353), (308, 137395), (385, 109916), (770, 54958), (1540, 27479)]