201789730120

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^2\times {\mathrm{101}}^1\times {\mathrm{412793}}^1$

素因数の和:412927

約数の個数: 96

約数和(自身を含む): 503996706360

約数和(自身を除く): 302206976240

約数列:

[1, 2, 4, 5, 8, 10, 11, 20, 22, 40, 44, 55, 88, 101, 110, 121, 202, 220, 242, 404, 440, 484, 505, 605, 808, 968, 1010, 1111, 1210, 2020, 2222, 2420, 4040, 4444, 4840, 5555, 8888, 11110, 12221, 22220, 24442, 44440, 48884, 61105, 97768, 122210, 244420, 412793, 488840, 825586, 1651172, 2063965, 3302344, 4127930, 4540723, 8255860, 9081446, 16511720, 18162892, 22703615, 36325784, 41692093, 45407230, 49947953, 83384186, 90814460, 99895906, 166768372, 181628920, 199791812, 208460465, 249739765, 333536744, 399583624, 416920930, 458613023, 499479530, 833841860, 917226046, 998959060, 1667683720, 1834452092, 1997918120, 2293065115, 3668904184, 4586130230, 5044743253, 9172260460, 10089486506, 18344520920, 20178973012, 25223716265, 40357946024, 50447432530, 100894865060, 201789730120]

約数ペア:

[(1, 201789730120), (2, 100894865060), (4, 50447432530), (5, 40357946024), (8, 25223716265), (10, 20178973012), (11, 18344520920), (20, 10089486506), (22, 9172260460), (40, 5044743253), (44, 4586130230), (55, 3668904184), (88, 2293065115), (101, 1997918120), (110, 1834452092), (121, 1667683720), (202, 998959060), (220, 917226046), (242, 833841860), (404, 499479530), (440, 458613023), (484, 416920930), (505, 399583624), (605, 333536744), (808, 249739765), (968, 208460465), (1010, 199791812), (1111, 181628920), (1210, 166768372), (2020, 99895906), (2222, 90814460), (2420, 83384186), (4040, 49947953), (4444, 45407230), (4840, 41692093), (5555, 36325784), (8888, 22703615), (11110, 18162892), (12221, 16511720), (22220, 9081446), (24442, 8255860), (44440, 4540723), (48884, 4127930), (61105, 3302344), (97768, 2063965), (122210, 1651172), (244420, 825586), (412793, 488840)]