56940250

素因数分解:

$2^1\times 5^3\times {\mathrm{421}}^1\times {\mathrm{541}}^1$

素因数の和:979

約数の個数: 32

約数和(自身を含む): 107042832

約数和(自身を除く): 50102582

約数列:

[1, 2, 5, 10, 25, 50, 125, 250, 421, 541, 842, 1082, 2105, 2705, 4210, 5410, 10525, 13525, 21050, 27050, 52625, 67625, 105250, 135250, 227761, 455522, 1138805, 2277610, 5694025, 11388050, 28470125, 56940250]

約数ペア:

[(1, 56940250), (2, 28470125), (5, 11388050), (10, 5694025), (25, 2277610), (50, 1138805), (125, 455522), (250, 227761), (421, 135250), (541, 105250), (842, 67625), (1082, 52625), (2105, 27050), (2705, 21050), (4210, 13525), (5410, 10525)]