193309600

素因数分解:

$2^5\times 5^2\times {\mathrm{11}}^2\times {\mathrm{1997}}^1$

素因数の和:2039

約数の個数: 108

約数和(自身を含む): 518978502

約数和(自身を除く): 325668902

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 25, 32, 40, 44, 50, 55, 80, 88, 100, 110, 121, 160, 176, 200, 220, 242, 275, 352, 400, 440, 484, 550, 605, 800, 880, 968, 1100, 1210, 1760, 1936, 1997, 2200, 2420, 3025, 3872, 3994, 4400, 4840, 6050, 7988, 8800, 9680, 9985, 12100, 15976, 19360, 19970, 21967, 24200, 31952, 39940, 43934, 48400, 49925, 63904, 79880, 87868, 96800, 99850, 109835, 159760, 175736, 199700, 219670, 241637, 319520, 351472, 399400, 439340, 483274, 549175, 702944, 798800, 878680, 966548, 1098350, 1208185, 1597600, 1757360, 1933096, 2196700, 2416370, 3514720, 3866192, 4393400, 4832740, 6040925, 7732384, 8786800, 9665480, 12081850, 17573600, 19330960, 24163700, 38661920, 48327400, 96654800, 193309600]

約数ペア:

[(1, 193309600), (2, 96654800), (4, 48327400), (5, 38661920), (8, 24163700), (10, 19330960), (11, 17573600), (16, 12081850), (20, 9665480), (22, 8786800), (25, 7732384), (32, 6040925), (40, 4832740), (44, 4393400), (50, 3866192), (55, 3514720), (80, 2416370), (88, 2196700), (100, 1933096), (110, 1757360), (121, 1597600), (160, 1208185), (176, 1098350), (200, 966548), (220, 878680), (242, 798800), (275, 702944), (352, 549175), (400, 483274), (440, 439340), (484, 399400), (550, 351472), (605, 319520), (800, 241637), (880, 219670), (968, 199700), (1100, 175736), (1210, 159760), (1760, 109835), (1936, 99850), (1997, 96800), (2200, 87868), (2420, 79880), (3025, 63904), (3872, 49925), (3994, 48400), (4400, 43934), (4840, 39940), (6050, 31952), (7988, 24200), (8800, 21967), (9680, 19970), (9985, 19360), (12100, 15976)]