42091100

素因数分解:

$2^2\times 5^2\times {\mathrm{347}}^1\times {\mathrm{1213}}^1$

素因数の和:1574

約数の個数: 36

約数和(自身を含む): 91676424

約数和(自身を除く): 49585324

約数列:

[1, 2, 4, 5, 10, 20, 25, 50, 100, 347, 694, 1213, 1388, 1735, 2426, 3470, 4852, 6065, 6940, 8675, 12130, 17350, 24260, 30325, 34700, 60650, 121300, 420911, 841822, 1683644, 2104555, 4209110, 8418220, 10522775, 21045550, 42091100]

約数ペア:

[(1, 42091100), (2, 21045550), (4, 10522775), (5, 8418220), (10, 4209110), (20, 2104555), (25, 1683644), (50, 841822), (100, 420911), (347, 121300), (694, 60650), (1213, 34700), (1388, 30325), (1735, 24260), (2426, 17350), (3470, 12130), (4852, 8675), (6065, 6940)]