118281640

素因数分解:

$2^3\times 5^1\times {\mathrm{23}}^1\times {\mathrm{83}}^1\times {\mathrm{1549}}^1$

素因数の和:1666

約数の個数: 64

約数和(自身を含む): 281232000

約数和(自身を除く): 162950360

約数列:

[1, 2, 4, 5, 8, 10, 20, 23, 40, 46, 83, 92, 115, 166, 184, 230, 332, 415, 460, 664, 830, 920, 1549, 1660, 1909, 3098, 3320, 3818, 6196, 7636, 7745, 9545, 12392, 15272, 15490, 19090, 30980, 35627, 38180, 61960, 71254, 76360, 128567, 142508, 178135, 257134, 285016, 356270, 514268, 642835, 712540, 1028536, 1285670, 1425080, 2571340, 2957041, 5142680, 5914082, 11828164, 14785205, 23656328, 29570410, 59140820, 118281640]

約数ペア:

[(1, 118281640), (2, 59140820), (4, 29570410), (5, 23656328), (8, 14785205), (10, 11828164), (20, 5914082), (23, 5142680), (40, 2957041), (46, 2571340), (83, 1425080), (92, 1285670), (115, 1028536), (166, 712540), (184, 642835), (230, 514268), (332, 356270), (415, 285016), (460, 257134), (664, 178135), (830, 142508), (920, 128567), (1549, 76360), (1660, 71254), (1909, 61960), (3098, 38180), (3320, 35627), (3818, 30980), (6196, 19090), (7636, 15490), (7745, 15272), (9545, 12392)]