201564100

素因数分解:

$2^2\times 5^2\times {\mathrm{1361}}^1\times {\mathrm{1481}}^1$

素因数の和:2856

約数の個数: 36

約数和(自身を含む): 438011028

約数和(自身を除く): 236446928

約数列:

[1, 2, 4, 5, 10, 20, 25, 50, 100, 1361, 1481, 2722, 2962, 5444, 5924, 6805, 7405, 13610, 14810, 27220, 29620, 34025, 37025, 68050, 74050, 136100, 148100, 2015641, 4031282, 8062564, 10078205, 20156410, 40312820, 50391025, 100782050, 201564100]

約数ペア:

[(1, 201564100), (2, 100782050), (4, 50391025), (5, 40312820), (10, 20156410), (20, 10078205), (25, 8062564), (50, 4031282), (100, 2015641), (1361, 148100), (1481, 136100), (2722, 74050), (2962, 68050), (5444, 37025), (5924, 34025), (6805, 29620), (7405, 27220), (13610, 14810)]