760051820

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^2\times {\mathrm{127}}^1\times {\mathrm{2473}}^1$

素因数の和:2631

約数の個数: 72

約数和(自身を含む): 1768929792

約数和(自身を除く): 1008877972

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 110, 121, 127, 220, 242, 254, 484, 508, 605, 635, 1210, 1270, 1397, 2420, 2473, 2540, 2794, 4946, 5588, 6985, 9892, 12365, 13970, 15367, 24730, 27203, 27940, 30734, 49460, 54406, 61468, 76835, 108812, 136015, 153670, 272030, 299233, 307340, 314071, 544060, 598466, 628142, 1196932, 1256284, 1496165, 1570355, 2992330, 3140710, 3454781, 5984660, 6281420, 6909562, 13819124, 17273905, 34547810, 38002591, 69095620, 76005182, 152010364, 190012955, 380025910, 760051820]

約数ペア:

[(1, 760051820), (2, 380025910), (4, 190012955), (5, 152010364), (10, 76005182), (11, 69095620), (20, 38002591), (22, 34547810), (44, 17273905), (55, 13819124), (110, 6909562), (121, 6281420), (127, 5984660), (220, 3454781), (242, 3140710), (254, 2992330), (484, 1570355), (508, 1496165), (605, 1256284), (635, 1196932), (1210, 628142), (1270, 598466), (1397, 544060), (2420, 314071), (2473, 307340), (2540, 299233), (2794, 272030), (4946, 153670), (5588, 136015), (6985, 108812), (9892, 76835), (12365, 61468), (13970, 54406), (15367, 49460), (24730, 30734), (27203, 27940)]