48700520

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{151}}^1\times {\mathrm{733}}^1$

素因数の和:906

約数の個数: 64

約数和(自身を含む): 120493440

約数和(自身を除く): 71792920

約数列:

[1, 2, 4, 5, 8, 10, 11, 20, 22, 40, 44, 55, 88, 110, 151, 220, 302, 440, 604, 733, 755, 1208, 1466, 1510, 1661, 2932, 3020, 3322, 3665, 5864, 6040, 6644, 7330, 8063, 8305, 13288, 14660, 16126, 16610, 29320, 32252, 33220, 40315, 64504, 66440, 80630, 110683, 161260, 221366, 322520, 442732, 553415, 885464, 1106830, 1217513, 2213660, 2435026, 4427320, 4870052, 6087565, 9740104, 12175130, 24350260, 48700520]

約数ペア:

[(1, 48700520), (2, 24350260), (4, 12175130), (5, 9740104), (8, 6087565), (10, 4870052), (11, 4427320), (20, 2435026), (22, 2213660), (40, 1217513), (44, 1106830), (55, 885464), (88, 553415), (110, 442732), (151, 322520), (220, 221366), (302, 161260), (440, 110683), (604, 80630), (733, 66440), (755, 64504), (1208, 40315), (1466, 33220), (1510, 32252), (1661, 29320), (2932, 16610), (3020, 16126), (3322, 14660), (3665, 13288), (5864, 8305), (6040, 8063), (6644, 7330)]