84467680

素因数分解:

$2^5\times 5^1\times {\mathrm{11}}^2\times {\mathrm{4363}}^1$

素因数の和:4400

約数の個数: 72

約数和(自身を含む): 219395736

約数和(自身を除く): 134928056

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 32, 40, 44, 55, 80, 88, 110, 121, 160, 176, 220, 242, 352, 440, 484, 605, 880, 968, 1210, 1760, 1936, 2420, 3872, 4363, 4840, 8726, 9680, 17452, 19360, 21815, 34904, 43630, 47993, 69808, 87260, 95986, 139616, 174520, 191972, 239965, 349040, 383944, 479930, 527923, 698080, 767888, 959860, 1055846, 1535776, 1919720, 2111692, 2639615, 3839440, 4223384, 5279230, 7678880, 8446768, 10558460, 16893536, 21116920, 42233840, 84467680]

約数ペア:

[(1, 84467680), (2, 42233840), (4, 21116920), (5, 16893536), (8, 10558460), (10, 8446768), (11, 7678880), (16, 5279230), (20, 4223384), (22, 3839440), (32, 2639615), (40, 2111692), (44, 1919720), (55, 1535776), (80, 1055846), (88, 959860), (110, 767888), (121, 698080), (160, 527923), (176, 479930), (220, 383944), (242, 349040), (352, 239965), (440, 191972), (484, 174520), (605, 139616), (880, 95986), (968, 87260), (1210, 69808), (1760, 47993), (1936, 43630), (2420, 34904), (3872, 21815), (4363, 19360), (4840, 17452), (8726, 9680)]