77885820

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{23}}^1\times {\mathrm{6271}}^1$

素因数の和:6312

約数の個数: 96

約数和(自身を含む): 252887040

約数和(自身を除く): 175001220

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 23, 27, 30, 36, 45, 46, 54, 60, 69, 90, 92, 108, 115, 135, 138, 180, 207, 230, 270, 276, 345, 414, 460, 540, 621, 690, 828, 1035, 1242, 1380, 2070, 2484, 3105, 4140, 6210, 6271, 12420, 12542, 18813, 25084, 31355, 37626, 56439, 62710, 75252, 94065, 112878, 125420, 144233, 169317, 188130, 225756, 282195, 288466, 338634, 376260, 432699, 564390, 576932, 677268, 721165, 846585, 865398, 1128780, 1298097, 1442330, 1693170, 1730796, 2163495, 2596194, 2884660, 3386340, 3894291, 4326990, 5192388, 6490485, 7788582, 8653980, 12980970, 15577164, 19471455, 25961940, 38942910, 77885820]

約数ペア:

[(1, 77885820), (2, 38942910), (3, 25961940), (4, 19471455), (5, 15577164), (6, 12980970), (9, 8653980), (10, 7788582), (12, 6490485), (15, 5192388), (18, 4326990), (20, 3894291), (23, 3386340), (27, 2884660), (30, 2596194), (36, 2163495), (45, 1730796), (46, 1693170), (54, 1442330), (60, 1298097), (69, 1128780), (90, 865398), (92, 846585), (108, 721165), (115, 677268), (135, 576932), (138, 564390), (180, 432699), (207, 376260), (230, 338634), (270, 288466), (276, 282195), (345, 225756), (414, 188130), (460, 169317), (540, 144233), (621, 125420), (690, 112878), (828, 94065), (1035, 75252), (1242, 62710), (1380, 56439), (2070, 37626), (2484, 31355), (3105, 25084), (4140, 18813), (6210, 12542), (6271, 12420)]