74127680

素因数分解:

$2^6\times 5^1\times {\mathrm{11}}^1\times {\mathrm{21059}}^1$

素因数の和:21087

約数の個数: 56

約数和(自身を含む): 192572640

約数和(自身を除く): 118444960

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 32, 40, 44, 55, 64, 80, 88, 110, 160, 176, 220, 320, 352, 440, 704, 880, 1760, 3520, 21059, 42118, 84236, 105295, 168472, 210590, 231649, 336944, 421180, 463298, 673888, 842360, 926596, 1158245, 1347776, 1684720, 1853192, 2316490, 3369440, 3706384, 4632980, 6738880, 7412768, 9265960, 14825536, 18531920, 37063840, 74127680]

約数ペア:

[(1, 74127680), (2, 37063840), (4, 18531920), (5, 14825536), (8, 9265960), (10, 7412768), (11, 6738880), (16, 4632980), (20, 3706384), (22, 3369440), (32, 2316490), (40, 1853192), (44, 1684720), (55, 1347776), (64, 1158245), (80, 926596), (88, 842360), (110, 673888), (160, 463298), (176, 421180), (220, 336944), (320, 231649), (352, 210590), (440, 168472), (704, 105295), (880, 84236), (1760, 42118), (3520, 21059)]