195896800

素因数分解:

$2^5\times 5^2\times {\mathrm{11}}^1\times {\mathrm{113}}^1\times {\mathrm{197}}^1$

素因数の和:341

約数の個数: 144

約数和(自身を含む): 528997392

約数和(自身を除く): 333100592

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 25, 32, 40, 44, 50, 55, 80, 88, 100, 110, 113, 160, 176, 197, 200, 220, 226, 275, 352, 394, 400, 440, 452, 550, 565, 788, 800, 880, 904, 985, 1100, 1130, 1243, 1576, 1760, 1808, 1970, 2167, 2200, 2260, 2486, 2825, 3152, 3616, 3940, 4334, 4400, 4520, 4925, 4972, 5650, 6215, 6304, 7880, 8668, 8800, 9040, 9850, 9944, 10835, 11300, 12430, 15760, 17336, 18080, 19700, 19888, 21670, 22261, 22600, 24860, 31075, 31520, 34672, 39400, 39776, 43340, 44522, 45200, 49720, 54175, 62150, 69344, 78800, 86680, 89044, 90400, 99440, 108350, 111305, 124300, 157600, 173360, 178088, 198880, 216700, 222610, 244871, 248600, 346720, 356176, 433400, 445220, 489742, 497200, 556525, 712352, 866800, 890440, 979484, 994400, 1113050, 1224355, 1733600, 1780880, 1958968, 2226100, 2448710, 3561760, 3917936, 4452200, 4897420, 6121775, 7835872, 8904400, 9794840, 12243550, 17808800, 19589680, 24487100, 39179360, 48974200, 97948400, 195896800]

約数ペア:

[(1, 195896800), (2, 97948400), (4, 48974200), (5, 39179360), (8, 24487100), (10, 19589680), (11, 17808800), (16, 12243550), (20, 9794840), (22, 8904400), (25, 7835872), (32, 6121775), (40, 4897420), (44, 4452200), (50, 3917936), (55, 3561760), (80, 2448710), (88, 2226100), (100, 1958968), (110, 1780880), (113, 1733600), (160, 1224355), (176, 1113050), (197, 994400), (200, 979484), (220, 890440), (226, 866800), (275, 712352), (352, 556525), (394, 497200), (400, 489742), (440, 445220), (452, 433400), (550, 356176), (565, 346720), (788, 248600), (800, 244871), (880, 222610), (904, 216700), (985, 198880), (1100, 178088), (1130, 173360), (1243, 157600), (1576, 124300), (1760, 111305), (1808, 108350), (1970, 99440), (2167, 90400), (2200, 89044), (2260, 86680), (2486, 78800), (2825, 69344), (3152, 62150), (3616, 54175), (3940, 49720), (4334, 45200), (4400, 44522), (4520, 43340), (4925, 39776), (4972, 39400), (5650, 34672), (6215, 31520), (6304, 31075), (7880, 24860), (8668, 22600), (8800, 22261), (9040, 21670), (9850, 19888), (9944, 19700), (10835, 18080), (11300, 17336), (12430, 15760)]