66698800

素因数分解:

$2^4\times 5^2\times 7^2\times {\mathrm{41}}^1\times {\mathrm{83}}^1$

素因数の和:156

約数の個数: 180

約数和(自身を含む): 193253256

約数和(自身を除く): 126554456

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 25, 28, 35, 40, 41, 49, 50, 56, 70, 80, 82, 83, 98, 100, 112, 140, 164, 166, 175, 196, 200, 205, 245, 280, 287, 328, 332, 350, 392, 400, 410, 415, 490, 560, 574, 581, 656, 664, 700, 784, 820, 830, 980, 1025, 1148, 1162, 1225, 1328, 1400, 1435, 1640, 1660, 1960, 2009, 2050, 2075, 2296, 2324, 2450, 2800, 2870, 2905, 3280, 3320, 3403, 3920, 4018, 4067, 4100, 4150, 4592, 4648, 4900, 5740, 5810, 6640, 6806, 7175, 8036, 8134, 8200, 8300, 9296, 9800, 10045, 11480, 11620, 13612, 14350, 14525, 16072, 16268, 16400, 16600, 17015, 19600, 20090, 20335, 22960, 23240, 23821, 27224, 28700, 29050, 32144, 32536, 33200, 34030, 40180, 40670, 46480, 47642, 50225, 54448, 57400, 58100, 65072, 68060, 80360, 81340, 85075, 95284, 100450, 101675, 114800, 116200, 119105, 136120, 160720, 162680, 166747, 170150, 190568, 200900, 203350, 232400, 238210, 272240, 325360, 333494, 340300, 381136, 401800, 406700, 476420, 595525, 666988, 680600, 803600, 813400, 833735, 952840, 1191050, 1333976, 1361200, 1626800, 1667470, 1905680, 2382100, 2667952, 3334940, 4168675, 4764200, 6669880, 8337350, 9528400, 13339760, 16674700, 33349400, 66698800]

約数ペア:

[(1, 66698800), (2, 33349400), (4, 16674700), (5, 13339760), (7, 9528400), (8, 8337350), (10, 6669880), (14, 4764200), (16, 4168675), (20, 3334940), (25, 2667952), (28, 2382100), (35, 1905680), (40, 1667470), (41, 1626800), (49, 1361200), (50, 1333976), (56, 1191050), (70, 952840), (80, 833735), (82, 813400), (83, 803600), (98, 680600), (100, 666988), (112, 595525), (140, 476420), (164, 406700), (166, 401800), (175, 381136), (196, 340300), (200, 333494), (205, 325360), (245, 272240), (280, 238210), (287, 232400), (328, 203350), (332, 200900), (350, 190568), (392, 170150), (400, 166747), (410, 162680), (415, 160720), (490, 136120), (560, 119105), (574, 116200), (581, 114800), (656, 101675), (664, 100450), (700, 95284), (784, 85075), (820, 81340), (830, 80360), (980, 68060), (1025, 65072), (1148, 58100), (1162, 57400), (1225, 54448), (1328, 50225), (1400, 47642), (1435, 46480), (1640, 40670), (1660, 40180), (1960, 34030), (2009, 33200), (2050, 32536), (2075, 32144), (2296, 29050), (2324, 28700), (2450, 27224), (2800, 23821), (2870, 23240), (2905, 22960), (3280, 20335), (3320, 20090), (3403, 19600), (3920, 17015), (4018, 16600), (4067, 16400), (4100, 16268), (4150, 16072), (4592, 14525), (4648, 14350), (4900, 13612), (5740, 11620), (5810, 11480), (6640, 10045), (6806, 9800), (7175, 9296), (8036, 8300), (8134, 8200)]