15679768700

素因数分解:

$2^2\times 5^2\times {\mathrm{47}}^1\times {\mathrm{97}}^1\times {\mathrm{163}}^1\times {\mathrm{211}}^1$

素因数の和:532

約数の個数: 144

約数和(自身を含む): 35490061824

約数和(自身を除く): 19810293124

約数列:

[1, 2, 4, 5, 10, 20, 25, 47, 50, 94, 97, 100, 163, 188, 194, 211, 235, 326, 388, 422, 470, 485, 652, 815, 844, 940, 970, 1055, 1175, 1630, 1940, 2110, 2350, 2425, 3260, 4075, 4220, 4559, 4700, 4850, 5275, 7661, 8150, 9118, 9700, 9917, 10550, 15322, 15811, 16300, 18236, 19834, 20467, 21100, 22795, 30644, 31622, 34393, 38305, 39668, 40934, 45590, 49585, 63244, 68786, 76610, 79055, 81868, 91180, 99170, 102335, 113975, 137572, 153220, 158110, 171965, 191525, 198340, 204670, 227950, 247925, 316220, 343930, 383050, 395275, 409340, 455900, 495850, 511675, 687860, 743117, 766100, 790550, 859825, 961949, 991700, 1023350, 1486234, 1581100, 1616471, 1719650, 1923898, 2046700, 2972468, 3232942, 3336121, 3439300, 3715585, 3847796, 4809745, 6465884, 6672242, 7431170, 8082355, 9619490, 13344484, 14862340, 16164710, 16680605, 18577925, 19238980, 24048725, 32329420, 33361210, 37155850, 40411775, 48097450, 66722420, 74311700, 80823550, 83403025, 96194900, 156797687, 161647100, 166806050, 313595374, 333612100, 627190748, 783988435, 1567976870, 3135953740, 3919942175, 7839884350, 15679768700]

約数ペア:

[(1, 15679768700), (2, 7839884350), (4, 3919942175), (5, 3135953740), (10, 1567976870), (20, 783988435), (25, 627190748), (47, 333612100), (50, 313595374), (94, 166806050), (97, 161647100), (100, 156797687), (163, 96194900), (188, 83403025), (194, 80823550), (211, 74311700), (235, 66722420), (326, 48097450), (388, 40411775), (422, 37155850), (470, 33361210), (485, 32329420), (652, 24048725), (815, 19238980), (844, 18577925), (940, 16680605), (970, 16164710), (1055, 14862340), (1175, 13344484), (1630, 9619490), (1940, 8082355), (2110, 7431170), (2350, 6672242), (2425, 6465884), (3260, 4809745), (4075, 3847796), (4220, 3715585), (4559, 3439300), (4700, 3336121), (4850, 3232942), (5275, 2972468), (7661, 2046700), (8150, 1923898), (9118, 1719650), (9700, 1616471), (9917, 1581100), (10550, 1486234), (15322, 1023350), (15811, 991700), (16300, 961949), (18236, 859825), (19834, 790550), (20467, 766100), (21100, 743117), (22795, 687860), (30644, 511675), (31622, 495850), (34393, 455900), (38305, 409340), (39668, 395275), (40934, 383050), (45590, 343930), (49585, 316220), (63244, 247925), (68786, 227950), (76610, 204670), (79055, 198340), (81868, 191525), (91180, 171965), (99170, 158110), (102335, 153220), (113975, 137572)]