52207120

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{53}}^1\times {\mathrm{1759}}^1$

素因数の和:1832

約数の個数: 80

約数和(自身を含む): 141419520

約数和(自身を除く): 89212400

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 35, 40, 53, 56, 70, 80, 106, 112, 140, 212, 265, 280, 371, 424, 530, 560, 742, 848, 1060, 1484, 1759, 1855, 2120, 2968, 3518, 3710, 4240, 5936, 7036, 7420, 8795, 12313, 14072, 14840, 17590, 24626, 28144, 29680, 35180, 49252, 61565, 70360, 93227, 98504, 123130, 140720, 186454, 197008, 246260, 372908, 466135, 492520, 652589, 745816, 932270, 985040, 1305178, 1491632, 1864540, 2610356, 3262945, 3729080, 5220712, 6525890, 7458160, 10441424, 13051780, 26103560, 52207120]

約数ペア:

[(1, 52207120), (2, 26103560), (4, 13051780), (5, 10441424), (7, 7458160), (8, 6525890), (10, 5220712), (14, 3729080), (16, 3262945), (20, 2610356), (28, 1864540), (35, 1491632), (40, 1305178), (53, 985040), (56, 932270), (70, 745816), (80, 652589), (106, 492520), (112, 466135), (140, 372908), (212, 246260), (265, 197008), (280, 186454), (371, 140720), (424, 123130), (530, 98504), (560, 93227), (742, 70360), (848, 61565), (1060, 49252), (1484, 35180), (1759, 29680), (1855, 28144), (2120, 24626), (2968, 17590), (3518, 14840), (3710, 14072), (4240, 12313), (5936, 8795), (7036, 7420)]