69751250

素因数分解:

$2^1\times 5^4\times {\mathrm{41}}^1\times {\mathrm{1361}}^1$

素因数の和:1424

約数の個数: 40

約数和(自身を含む): 134028972

約数和(自身を除く): 64277722

約数列:

[1, 2, 5, 10, 25, 41, 50, 82, 125, 205, 250, 410, 625, 1025, 1250, 1361, 2050, 2722, 5125, 6805, 10250, 13610, 25625, 34025, 51250, 55801, 68050, 111602, 170125, 279005, 340250, 558010, 850625, 1395025, 1701250, 2790050, 6975125, 13950250, 34875625, 69751250]

約数ペア:

[(1, 69751250), (2, 34875625), (5, 13950250), (10, 6975125), (25, 2790050), (41, 1701250), (50, 1395025), (82, 850625), (125, 558010), (205, 340250), (250, 279005), (410, 170125), (625, 111602), (1025, 68050), (1250, 55801), (1361, 51250), (2050, 34025), (2722, 25625), (5125, 13610), (6805, 10250)]