27952400

素因数分解:

$2^4\times 5^2\times 7^1\times {\mathrm{67}}^1\times {\mathrm{149}}^1$

素因数の和:241

約数の個数: 120

約数和(自身を含む): 78417600

約数和(自身を除く): 50465200

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 25, 28, 35, 40, 50, 56, 67, 70, 80, 100, 112, 134, 140, 149, 175, 200, 268, 280, 298, 335, 350, 400, 469, 536, 560, 596, 670, 700, 745, 938, 1043, 1072, 1192, 1340, 1400, 1490, 1675, 1876, 2086, 2345, 2384, 2680, 2800, 2980, 3350, 3725, 3752, 4172, 4690, 5215, 5360, 5960, 6700, 7450, 7504, 8344, 9380, 9983, 10430, 11725, 11920, 13400, 14900, 16688, 18760, 19966, 20860, 23450, 26075, 26800, 29800, 37520, 39932, 41720, 46900, 49915, 52150, 59600, 69881, 79864, 83440, 93800, 99830, 104300, 139762, 159728, 187600, 199660, 208600, 249575, 279524, 349405, 399320, 417200, 499150, 559048, 698810, 798640, 998300, 1118096, 1397620, 1747025, 1996600, 2795240, 3494050, 3993200, 5590480, 6988100, 13976200, 27952400]

約数ペア:

[(1, 27952400), (2, 13976200), (4, 6988100), (5, 5590480), (7, 3993200), (8, 3494050), (10, 2795240), (14, 1996600), (16, 1747025), (20, 1397620), (25, 1118096), (28, 998300), (35, 798640), (40, 698810), (50, 559048), (56, 499150), (67, 417200), (70, 399320), (80, 349405), (100, 279524), (112, 249575), (134, 208600), (140, 199660), (149, 187600), (175, 159728), (200, 139762), (268, 104300), (280, 99830), (298, 93800), (335, 83440), (350, 79864), (400, 69881), (469, 59600), (536, 52150), (560, 49915), (596, 46900), (670, 41720), (700, 39932), (745, 37520), (938, 29800), (1043, 26800), (1072, 26075), (1192, 23450), (1340, 20860), (1400, 19966), (1490, 18760), (1675, 16688), (1876, 14900), (2086, 13400), (2345, 11920), (2384, 11725), (2680, 10430), (2800, 9983), (2980, 9380), (3350, 8344), (3725, 7504), (3752, 7450), (4172, 6700), (4690, 5960), (5215, 5360)]