138917800

素因数分解:

$2^3\times 5^2\times 7^1\times {\mathrm{67}}^1\times {\mathrm{1481}}^1$

素因数の和:1571

約数の個数: 96

約数和(自身を含む): 374886720

約数和(自身を除く): 235968920

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 25, 28, 35, 40, 50, 56, 67, 70, 100, 134, 140, 175, 200, 268, 280, 335, 350, 469, 536, 670, 700, 938, 1340, 1400, 1481, 1675, 1876, 2345, 2680, 2962, 3350, 3752, 4690, 5924, 6700, 7405, 9380, 10367, 11725, 11848, 13400, 14810, 18760, 20734, 23450, 29620, 37025, 41468, 46900, 51835, 59240, 74050, 82936, 93800, 99227, 103670, 148100, 198454, 207340, 259175, 296200, 396908, 414680, 496135, 518350, 694589, 793816, 992270, 1036700, 1389178, 1984540, 2073400, 2480675, 2778356, 3472945, 3969080, 4961350, 5556712, 6945890, 9922700, 13891780, 17364725, 19845400, 27783560, 34729450, 69458900, 138917800]

約数ペア:

[(1, 138917800), (2, 69458900), (4, 34729450), (5, 27783560), (7, 19845400), (8, 17364725), (10, 13891780), (14, 9922700), (20, 6945890), (25, 5556712), (28, 4961350), (35, 3969080), (40, 3472945), (50, 2778356), (56, 2480675), (67, 2073400), (70, 1984540), (100, 1389178), (134, 1036700), (140, 992270), (175, 793816), (200, 694589), (268, 518350), (280, 496135), (335, 414680), (350, 396908), (469, 296200), (536, 259175), (670, 207340), (700, 198454), (938, 148100), (1340, 103670), (1400, 99227), (1481, 93800), (1675, 82936), (1876, 74050), (2345, 59240), (2680, 51835), (2962, 46900), (3350, 41468), (3752, 37025), (4690, 29620), (5924, 23450), (6700, 20734), (7405, 18760), (9380, 14810), (10367, 13400), (11725, 11848)]