207571840

素因数分解:

$2^7\times 5^1\times 7^2\times {\mathrm{6619}}^1$

素因数の和:6652

約数の個数: 96

約数和(自身を含む): 577330200

約数和(自身を除く): 369758360

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 49, 56, 64, 70, 80, 98, 112, 128, 140, 160, 196, 224, 245, 280, 320, 392, 448, 490, 560, 640, 784, 896, 980, 1120, 1568, 1960, 2240, 3136, 3920, 4480, 6272, 6619, 7840, 13238, 15680, 26476, 31360, 33095, 46333, 52952, 66190, 92666, 105904, 132380, 185332, 211808, 231665, 264760, 324331, 370664, 423616, 463330, 529520, 648662, 741328, 847232, 926660, 1059040, 1297324, 1482656, 1621655, 1853320, 2118080, 2594648, 2965312, 3243310, 3706640, 4236160, 5189296, 5930624, 6486620, 7413280, 10378592, 12973240, 14826560, 20757184, 25946480, 29653120, 41514368, 51892960, 103785920, 207571840]

約数ペア:

[(1, 207571840), (2, 103785920), (4, 51892960), (5, 41514368), (7, 29653120), (8, 25946480), (10, 20757184), (14, 14826560), (16, 12973240), (20, 10378592), (28, 7413280), (32, 6486620), (35, 5930624), (40, 5189296), (49, 4236160), (56, 3706640), (64, 3243310), (70, 2965312), (80, 2594648), (98, 2118080), (112, 1853320), (128, 1621655), (140, 1482656), (160, 1297324), (196, 1059040), (224, 926660), (245, 847232), (280, 741328), (320, 648662), (392, 529520), (448, 463330), (490, 423616), (560, 370664), (640, 324331), (784, 264760), (896, 231665), (980, 211808), (1120, 185332), (1568, 132380), (1960, 105904), (2240, 92666), (3136, 66190), (3920, 52952), (4480, 46333), (6272, 33095), (6619, 31360), (7840, 26476), (13238, 15680)]