1954013600

素因数分解:

$2^5\times 5^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{31721}}^1$

素因数の和:31759

約数の個数: 144

約数和(自身を含む): 5947494336

約数和(自身を除く): 3993480736

約数列:

[1, 2, 4, 5, 7, 8, 10, 11, 14, 16, 20, 22, 25, 28, 32, 35, 40, 44, 50, 55, 56, 70, 77, 80, 88, 100, 110, 112, 140, 154, 160, 175, 176, 200, 220, 224, 275, 280, 308, 350, 352, 385, 400, 440, 550, 560, 616, 700, 770, 800, 880, 1100, 1120, 1232, 1400, 1540, 1760, 1925, 2200, 2464, 2800, 3080, 3850, 4400, 5600, 6160, 7700, 8800, 12320, 15400, 30800, 31721, 61600, 63442, 126884, 158605, 222047, 253768, 317210, 348931, 444094, 507536, 634420, 697862, 793025, 888188, 1015072, 1110235, 1268840, 1395724, 1586050, 1744655, 1776376, 2220470, 2442517, 2537680, 2791448, 3172100, 3489310, 3552752, 4440940, 4885034, 5075360, 5551175, 5582896, 6344200, 6978620, 7105504, 8723275, 8881880, 9770068, 11102350, 11165792, 12212585, 12688400, 13957240, 17446550, 17763760, 19540136, 22204700, 24425170, 25376800, 27914480, 34893100, 35527520, 39080272, 44409400, 48850340, 55828960, 61062925, 69786200, 78160544, 88818800, 97700680, 122125850, 139572400, 177637600, 195401360, 244251700, 279144800, 390802720, 488503400, 977006800, 1954013600]

約数ペア:

[(1, 1954013600), (2, 977006800), (4, 488503400), (5, 390802720), (7, 279144800), (8, 244251700), (10, 195401360), (11, 177637600), (14, 139572400), (16, 122125850), (20, 97700680), (22, 88818800), (25, 78160544), (28, 69786200), (32, 61062925), (35, 55828960), (40, 48850340), (44, 44409400), (50, 39080272), (55, 35527520), (56, 34893100), (70, 27914480), (77, 25376800), (80, 24425170), (88, 22204700), (100, 19540136), (110, 17763760), (112, 17446550), (140, 13957240), (154, 12688400), (160, 12212585), (175, 11165792), (176, 11102350), (200, 9770068), (220, 8881880), (224, 8723275), (275, 7105504), (280, 6978620), (308, 6344200), (350, 5582896), (352, 5551175), (385, 5075360), (400, 4885034), (440, 4440940), (550, 3552752), (560, 3489310), (616, 3172100), (700, 2791448), (770, 2537680), (800, 2442517), (880, 2220470), (1100, 1776376), (1120, 1744655), (1232, 1586050), (1400, 1395724), (1540, 1268840), (1760, 1110235), (1925, 1015072), (2200, 888188), (2464, 793025), (2800, 697862), (3080, 634420), (3850, 507536), (4400, 444094), (5600, 348931), (6160, 317210), (7700, 253768), (8800, 222047), (12320, 158605), (15400, 126884), (30800, 63442), (31721, 61600)]