51567780

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{11}}^2\times {\mathrm{7103}}^1$

素因数の和:7137

約数の個数: 72

約数和(自身を含む): 158731776

約数和(自身を除く): 107163996

約数列:

[1, 2, 3, 4, 5, 6, 10, 11, 12, 15, 20, 22, 30, 33, 44, 55, 60, 66, 110, 121, 132, 165, 220, 242, 330, 363, 484, 605, 660, 726, 1210, 1452, 1815, 2420, 3630, 7103, 7260, 14206, 21309, 28412, 35515, 42618, 71030, 78133, 85236, 106545, 142060, 156266, 213090, 234399, 312532, 390665, 426180, 468798, 781330, 859463, 937596, 1171995, 1562660, 1718926, 2343990, 2578389, 3437852, 4297315, 4687980, 5156778, 8594630, 10313556, 12891945, 17189260, 25783890, 51567780]

約数ペア:

[(1, 51567780), (2, 25783890), (3, 17189260), (4, 12891945), (5, 10313556), (6, 8594630), (10, 5156778), (11, 4687980), (12, 4297315), (15, 3437852), (20, 2578389), (22, 2343990), (30, 1718926), (33, 1562660), (44, 1171995), (55, 937596), (60, 859463), (66, 781330), (110, 468798), (121, 426180), (132, 390665), (165, 312532), (220, 234399), (242, 213090), (330, 156266), (363, 142060), (484, 106545), (605, 85236), (660, 78133), (726, 71030), (1210, 42618), (1452, 35515), (1815, 28412), (2420, 21309), (3630, 14206), (7103, 7260)]