103789900

素因数分解:

$2^2\times 5^2\times {\mathrm{53}}^1\times {\mathrm{19583}}^1$

素因数の和:19650

約数の個数: 36

約数和(自身を含む): 229485312

約数和(自身を除く): 125695412

約数列:

[1, 2, 4, 5, 10, 20, 25, 50, 53, 100, 106, 212, 265, 530, 1060, 1325, 2650, 5300, 19583, 39166, 78332, 97915, 195830, 391660, 489575, 979150, 1037899, 1958300, 2075798, 4151596, 5189495, 10378990, 20757980, 25947475, 51894950, 103789900]

約数ペア:

[(1, 103789900), (2, 51894950), (4, 25947475), (5, 20757980), (10, 10378990), (20, 5189495), (25, 4151596), (50, 2075798), (53, 1958300), (100, 1037899), (106, 979150), (212, 489575), (265, 391660), (530, 195830), (1060, 97915), (1325, 78332), (2650, 39166), (5300, 19583)]