71324500

素因数分解:

$2^2\times 5^3\times {\mathrm{13}}^1\times {\mathrm{10973}}^1$

素因数の和:11005

約数の個数: 48

約数和(自身を含む): 167770512

約数和(自身を除く): 96446012

約数列:

[1, 2, 4, 5, 10, 13, 20, 25, 26, 50, 52, 65, 100, 125, 130, 250, 260, 325, 500, 650, 1300, 1625, 3250, 6500, 10973, 21946, 43892, 54865, 109730, 142649, 219460, 274325, 285298, 548650, 570596, 713245, 1097300, 1371625, 1426490, 2743250, 2852980, 3566225, 5486500, 7132450, 14264900, 17831125, 35662250, 71324500]

約数ペア:

[(1, 71324500), (2, 35662250), (4, 17831125), (5, 14264900), (10, 7132450), (13, 5486500), (20, 3566225), (25, 2852980), (26, 2743250), (50, 1426490), (52, 1371625), (65, 1097300), (100, 713245), (125, 570596), (130, 548650), (250, 285298), (260, 274325), (325, 219460), (500, 142649), (650, 109730), (1300, 54865), (1625, 43892), (3250, 21946), (6500, 10973)]