83864900

素因数分解:

$2^2\times 5^2\times 7^1\times {\mathrm{23}}^1\times {\mathrm{5209}}^1$

素因数の和:5253

約数の個数: 72

約数和(自身を含む): 217069440

約数和(自身を除く): 133204540

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 23, 25, 28, 35, 46, 50, 70, 92, 100, 115, 140, 161, 175, 230, 322, 350, 460, 575, 644, 700, 805, 1150, 1610, 2300, 3220, 4025, 5209, 8050, 10418, 16100, 20836, 26045, 36463, 52090, 72926, 104180, 119807, 130225, 145852, 182315, 239614, 260450, 364630, 479228, 520900, 599035, 729260, 838649, 911575, 1198070, 1677298, 1823150, 2396140, 2995175, 3354596, 3646300, 4193245, 5990350, 8386490, 11980700, 16772980, 20966225, 41932450, 83864900]

約数ペア:

[(1, 83864900), (2, 41932450), (4, 20966225), (5, 16772980), (7, 11980700), (10, 8386490), (14, 5990350), (20, 4193245), (23, 3646300), (25, 3354596), (28, 2995175), (35, 2396140), (46, 1823150), (50, 1677298), (70, 1198070), (92, 911575), (100, 838649), (115, 729260), (140, 599035), (161, 520900), (175, 479228), (230, 364630), (322, 260450), (350, 239614), (460, 182315), (575, 145852), (644, 130225), (700, 119807), (805, 104180), (1150, 72926), (1610, 52090), (2300, 36463), (3220, 26045), (4025, 20836), (5209, 16100), (8050, 10418)]