70857900

素因数分解:

$2^2\times 3^2\times 5^2\times {\mathrm{131}}^1\times {\mathrm{601}}^1$

素因数の和:752

約数の個数: 108

約数和(自身を含む): 224167944

約数和(自身を除く): 153310044

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 25, 30, 36, 45, 50, 60, 75, 90, 100, 131, 150, 180, 225, 262, 300, 393, 450, 524, 601, 655, 786, 900, 1179, 1202, 1310, 1572, 1803, 1965, 2358, 2404, 2620, 3005, 3275, 3606, 3930, 4716, 5409, 5895, 6010, 6550, 7212, 7860, 9015, 9825, 10818, 11790, 12020, 13100, 15025, 18030, 19650, 21636, 23580, 27045, 29475, 30050, 36060, 39300, 45075, 54090, 58950, 60100, 78731, 90150, 108180, 117900, 135225, 157462, 180300, 236193, 270450, 314924, 393655, 472386, 540900, 708579, 787310, 944772, 1180965, 1417158, 1574620, 1968275, 2361930, 2834316, 3542895, 3936550, 4723860, 5904825, 7085790, 7873100, 11809650, 14171580, 17714475, 23619300, 35428950, 70857900]

約数ペア:

[(1, 70857900), (2, 35428950), (3, 23619300), (4, 17714475), (5, 14171580), (6, 11809650), (9, 7873100), (10, 7085790), (12, 5904825), (15, 4723860), (18, 3936550), (20, 3542895), (25, 2834316), (30, 2361930), (36, 1968275), (45, 1574620), (50, 1417158), (60, 1180965), (75, 944772), (90, 787310), (100, 708579), (131, 540900), (150, 472386), (180, 393655), (225, 314924), (262, 270450), (300, 236193), (393, 180300), (450, 157462), (524, 135225), (601, 117900), (655, 108180), (786, 90150), (900, 78731), (1179, 60100), (1202, 58950), (1310, 54090), (1572, 45075), (1803, 39300), (1965, 36060), (2358, 30050), (2404, 29475), (2620, 27045), (3005, 23580), (3275, 21636), (3606, 19650), (3930, 18030), (4716, 15025), (5409, 13100), (5895, 12020), (6010, 11790), (6550, 10818), (7212, 9825), (7860, 9015)]