27447640

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^2\times {\mathrm{53}}^1\times {\mathrm{107}}^1$

素因数の和:193

約数の個数: 96

約数和(自身を含む): 69809040

約数和(自身を除く): 42361400

約数列:

[1, 2, 4, 5, 8, 10, 11, 20, 22, 40, 44, 53, 55, 88, 106, 107, 110, 121, 212, 214, 220, 242, 265, 424, 428, 440, 484, 530, 535, 583, 605, 856, 968, 1060, 1070, 1166, 1177, 1210, 2120, 2140, 2332, 2354, 2420, 2915, 4280, 4664, 4708, 4840, 5671, 5830, 5885, 6413, 9416, 11342, 11660, 11770, 12826, 12947, 22684, 23320, 23540, 25652, 25894, 28355, 32065, 45368, 47080, 51304, 51788, 56710, 62381, 64130, 64735, 103576, 113420, 124762, 128260, 129470, 226840, 249524, 256520, 258940, 311905, 499048, 517880, 623810, 686191, 1247620, 1372382, 2495240, 2744764, 3430955, 5489528, 6861910, 13723820, 27447640]

約数ペア:

[(1, 27447640), (2, 13723820), (4, 6861910), (5, 5489528), (8, 3430955), (10, 2744764), (11, 2495240), (20, 1372382), (22, 1247620), (40, 686191), (44, 623810), (53, 517880), (55, 499048), (88, 311905), (106, 258940), (107, 256520), (110, 249524), (121, 226840), (212, 129470), (214, 128260), (220, 124762), (242, 113420), (265, 103576), (424, 64735), (428, 64130), (440, 62381), (484, 56710), (530, 51788), (535, 51304), (583, 47080), (605, 45368), (856, 32065), (968, 28355), (1060, 25894), (1070, 25652), (1166, 23540), (1177, 23320), (1210, 22684), (2120, 12947), (2140, 12826), (2332, 11770), (2354, 11660), (2420, 11342), (2915, 9416), (4280, 6413), (4664, 5885), (4708, 5830), (4840, 5671)]