73727720

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^2\times {\mathrm{15233}}^1$

素因数の和:15266

約数の個数: 48

約数和(自身を含む): 182350980

約数和(自身を除く): 108623260

約数列:

[1, 2, 4, 5, 8, 10, 11, 20, 22, 40, 44, 55, 88, 110, 121, 220, 242, 440, 484, 605, 968, 1210, 2420, 4840, 15233, 30466, 60932, 76165, 121864, 152330, 167563, 304660, 335126, 609320, 670252, 837815, 1340504, 1675630, 1843193, 3351260, 3686386, 6702520, 7372772, 9215965, 14745544, 18431930, 36863860, 73727720]

約数ペア:

[(1, 73727720), (2, 36863860), (4, 18431930), (5, 14745544), (8, 9215965), (10, 7372772), (11, 6702520), (20, 3686386), (22, 3351260), (40, 1843193), (44, 1675630), (55, 1340504), (88, 837815), (110, 670252), (121, 609320), (220, 335126), (242, 304660), (440, 167563), (484, 152330), (605, 121864), (968, 76165), (1210, 60932), (2420, 30466), (4840, 15233)]