195666800

素因数分解:

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

素因数の和:248

約数の個数: 180

約数和(自身を含む): 558725400

約数和(自身を除く): 363058600

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 25, 28, 35, 40, 49, 50, 56, 67, 70, 80, 98, 100, 112, 134, 140, 149, 175, 196, 200, 245, 268, 280, 298, 335, 350, 392, 400, 469, 490, 536, 560, 596, 670, 700, 745, 784, 938, 980, 1043, 1072, 1192, 1225, 1340, 1400, 1490, 1675, 1876, 1960, 2086, 2345, 2384, 2450, 2680, 2800, 2980, 3283, 3350, 3725, 3752, 3920, 4172, 4690, 4900, 5215, 5360, 5960, 6566, 6700, 7301, 7450, 7504, 8344, 9380, 9800, 9983, 10430, 11725, 11920, 13132, 13400, 14602, 14900, 16415, 16688, 18760, 19600, 19966, 20860, 23450, 26075, 26264, 26800, 29204, 29800, 32830, 36505, 37520, 39932, 41720, 46900, 49915, 52150, 52528, 58408, 59600, 65660, 69881, 73010, 79864, 82075, 83440, 93800, 99830, 104300, 116816, 131320, 139762, 146020, 159728, 164150, 182525, 187600, 199660, 208600, 249575, 262640, 279524, 292040, 328300, 349405, 365050, 399320, 417200, 489167, 499150, 559048, 584080, 656600, 698810, 730100, 798640, 978334, 998300, 1118096, 1313200, 1397620, 1460200, 1747025, 1956668, 1996600, 2445835, 2795240, 2920400, 3494050, 3913336, 3993200, 4891670, 5590480, 6988100, 7826672, 9783340, 12229175, 13976200, 19566680, 24458350, 27952400, 39133360, 48916700, 97833400, 195666800]

約数ペア:

[(1, 195666800), (2, 97833400), (4, 48916700), (5, 39133360), (7, 27952400), (8, 24458350), (10, 19566680), (14, 13976200), (16, 12229175), (20, 9783340), (25, 7826672), (28, 6988100), (35, 5590480), (40, 4891670), (49, 3993200), (50, 3913336), (56, 3494050), (67, 2920400), (70, 2795240), (80, 2445835), (98, 1996600), (100, 1956668), (112, 1747025), (134, 1460200), (140, 1397620), (149, 1313200), (175, 1118096), (196, 998300), (200, 978334), (245, 798640), (268, 730100), (280, 698810), (298, 656600), (335, 584080), (350, 559048), (392, 499150), (400, 489167), (469, 417200), (490, 399320), (536, 365050), (560, 349405), (596, 328300), (670, 292040), (700, 279524), (745, 262640), (784, 249575), (938, 208600), (980, 199660), (1043, 187600), (1072, 182525), (1192, 164150), (1225, 159728), (1340, 146020), (1400, 139762), (1490, 131320), (1675, 116816), (1876, 104300), (1960, 99830), (2086, 93800), (2345, 83440), (2384, 82075), (2450, 79864), (2680, 73010), (2800, 69881), (2980, 65660), (3283, 59600), (3350, 58408), (3725, 52528), (3752, 52150), (3920, 49915), (4172, 46900), (4690, 41720), (4900, 39932), (5215, 37520), (5360, 36505), (5960, 32830), (6566, 29800), (6700, 29204), (7301, 26800), (7450, 26264), (7504, 26075), (8344, 23450), (9380, 20860), (9800, 19966), (9983, 19600), (10430, 18760), (11725, 16688), (11920, 16415), (13132, 14900), (13400, 14602)]