69333880

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{22511}}^1$

素因数の和:22540

約数の個数: 64

約数和(自身を含む): 194503680

約数和(自身を除く): 125169800

約数列:

[1, 2, 4, 5, 7, 8, 10, 11, 14, 20, 22, 28, 35, 40, 44, 55, 56, 70, 77, 88, 110, 140, 154, 220, 280, 308, 385, 440, 616, 770, 1540, 3080, 22511, 45022, 90044, 112555, 157577, 180088, 225110, 247621, 315154, 450220, 495242, 630308, 787885, 900440, 990484, 1238105, 1260616, 1575770, 1733347, 1980968, 2476210, 3151540, 3466694, 4952420, 6303080, 6933388, 8666735, 9904840, 13866776, 17333470, 34666940, 69333880]

約数ペア:

[(1, 69333880), (2, 34666940), (4, 17333470), (5, 13866776), (7, 9904840), (8, 8666735), (10, 6933388), (11, 6303080), (14, 4952420), (20, 3466694), (22, 3151540), (28, 2476210), (35, 1980968), (40, 1733347), (44, 1575770), (55, 1260616), (56, 1238105), (70, 990484), (77, 900440), (88, 787885), (110, 630308), (140, 495242), (154, 450220), (220, 315154), (280, 247621), (308, 225110), (385, 180088), (440, 157577), (616, 112555), (770, 90044), (1540, 45022), (3080, 22511)]