70256200

素因数分解:

$2^3\times 5^2\times 7^2\times {\mathrm{67}}^1\times {\mathrm{107}}^1$

素因数の和:204

約数の個数: 144

約数和(自身を含む): 194652720

約数和(自身を除く): 124396520

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 25, 28, 35, 40, 49, 50, 56, 67, 70, 98, 100, 107, 134, 140, 175, 196, 200, 214, 245, 268, 280, 335, 350, 392, 428, 469, 490, 535, 536, 670, 700, 749, 856, 938, 980, 1070, 1225, 1340, 1400, 1498, 1675, 1876, 1960, 2140, 2345, 2450, 2675, 2680, 2996, 3283, 3350, 3745, 3752, 4280, 4690, 4900, 5243, 5350, 5992, 6566, 6700, 7169, 7490, 9380, 9800, 10486, 10700, 11725, 13132, 13400, 14338, 14980, 16415, 18725, 18760, 20972, 21400, 23450, 26215, 26264, 28676, 29960, 32830, 35845, 37450, 41944, 46900, 50183, 52430, 57352, 65660, 71690, 74900, 82075, 93800, 100366, 104860, 131075, 131320, 143380, 149800, 164150, 179225, 200732, 209720, 250915, 262150, 286760, 328300, 351281, 358450, 401464, 501830, 524300, 656600, 702562, 716900, 1003660, 1048600, 1254575, 1405124, 1433800, 1756405, 2007320, 2509150, 2810248, 3512810, 5018300, 7025620, 8782025, 10036600, 14051240, 17564050, 35128100, 70256200]

約数ペア:

[(1, 70256200), (2, 35128100), (4, 17564050), (5, 14051240), (7, 10036600), (8, 8782025), (10, 7025620), (14, 5018300), (20, 3512810), (25, 2810248), (28, 2509150), (35, 2007320), (40, 1756405), (49, 1433800), (50, 1405124), (56, 1254575), (67, 1048600), (70, 1003660), (98, 716900), (100, 702562), (107, 656600), (134, 524300), (140, 501830), (175, 401464), (196, 358450), (200, 351281), (214, 328300), (245, 286760), (268, 262150), (280, 250915), (335, 209720), (350, 200732), (392, 179225), (428, 164150), (469, 149800), (490, 143380), (535, 131320), (536, 131075), (670, 104860), (700, 100366), (749, 93800), (856, 82075), (938, 74900), (980, 71690), (1070, 65660), (1225, 57352), (1340, 52430), (1400, 50183), (1498, 46900), (1675, 41944), (1876, 37450), (1960, 35845), (2140, 32830), (2345, 29960), (2450, 28676), (2675, 26264), (2680, 26215), (2996, 23450), (3283, 21400), (3350, 20972), (3745, 18760), (3752, 18725), (4280, 16415), (4690, 14980), (4900, 14338), (5243, 13400), (5350, 13132), (5992, 11725), (6566, 10700), (6700, 10486), (7169, 9800), (7490, 9380)]