190900

素因数分解:

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

素因数の和:120

約数の個数: 36

約数和(自身を含む): 437472

約数和(自身を除く): 246572

約数列:

[1, 2, 4, 5, 10, 20, 23, 25, 46, 50, 83, 92, 100, 115, 166, 230, 332, 415, 460, 575, 830, 1150, 1660, 1909, 2075, 2300, 3818, 4150, 7636, 8300, 9545, 19090, 38180, 47725, 95450, 190900]

約数ペア:

[(1, 190900), (2, 95450), (4, 47725), (5, 38180), (10, 19090), (20, 9545), (23, 8300), (25, 7636), (46, 4150), (50, 3818), (83, 2300), (92, 2075), (100, 1909), (115, 1660), (166, 1150), (230, 830), (332, 575), (415, 460)]