125772020

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{30089}}^1$

素因数の和:30128

約数の個数: 48

約数和(自身を含む): 303307200

約数和(自身を除く): 177535180

約数列:

[1, 2, 4, 5, 10, 11, 19, 20, 22, 38, 44, 55, 76, 95, 110, 190, 209, 220, 380, 418, 836, 1045, 2090, 4180, 30089, 60178, 120356, 150445, 300890, 330979, 571691, 601780, 661958, 1143382, 1323916, 1654895, 2286764, 2858455, 3309790, 5716910, 6288601, 6619580, 11433820, 12577202, 25154404, 31443005, 62886010, 125772020]

約数ペア:

[(1, 125772020), (2, 62886010), (4, 31443005), (5, 25154404), (10, 12577202), (11, 11433820), (19, 6619580), (20, 6288601), (22, 5716910), (38, 3309790), (44, 2858455), (55, 2286764), (76, 1654895), (95, 1323916), (110, 1143382), (190, 661958), (209, 601780), (220, 571691), (380, 330979), (418, 300890), (836, 150445), (1045, 120356), (2090, 60178), (4180, 30089)]