102837280

素因数分解:

$2^5\times 5^1\times 7^2\times {\mathrm{13}}^1\times {\mathrm{1009}}^1$

素因数の和:1051

約数の個数: 144

約数和(自身を含む): 304660440

約数和(自身を除く): 201823160

約数列:

[1, 2, 4, 5, 7, 8, 10, 13, 14, 16, 20, 26, 28, 32, 35, 40, 49, 52, 56, 65, 70, 80, 91, 98, 104, 112, 130, 140, 160, 182, 196, 208, 224, 245, 260, 280, 364, 392, 416, 455, 490, 520, 560, 637, 728, 784, 910, 980, 1009, 1040, 1120, 1274, 1456, 1568, 1820, 1960, 2018, 2080, 2548, 2912, 3185, 3640, 3920, 4036, 5045, 5096, 6370, 7063, 7280, 7840, 8072, 10090, 10192, 12740, 13117, 14126, 14560, 16144, 20180, 20384, 25480, 26234, 28252, 32288, 35315, 40360, 49441, 50960, 52468, 56504, 65585, 70630, 80720, 91819, 98882, 101920, 104936, 113008, 131170, 141260, 161440, 183638, 197764, 209872, 226016, 247205, 262340, 282520, 367276, 395528, 419744, 459095, 494410, 524680, 565040, 642733, 734552, 791056, 918190, 988820, 1049360, 1130080, 1285466, 1469104, 1582112, 1836380, 1977640, 2098720, 2570932, 2938208, 3213665, 3672760, 3955280, 5141864, 6427330, 7345520, 7910560, 10283728, 12854660, 14691040, 20567456, 25709320, 51418640, 102837280]

約数ペア:

[(1, 102837280), (2, 51418640), (4, 25709320), (5, 20567456), (7, 14691040), (8, 12854660), (10, 10283728), (13, 7910560), (14, 7345520), (16, 6427330), (20, 5141864), (26, 3955280), (28, 3672760), (32, 3213665), (35, 2938208), (40, 2570932), (49, 2098720), (52, 1977640), (56, 1836380), (65, 1582112), (70, 1469104), (80, 1285466), (91, 1130080), (98, 1049360), (104, 988820), (112, 918190), (130, 791056), (140, 734552), (160, 642733), (182, 565040), (196, 524680), (208, 494410), (224, 459095), (245, 419744), (260, 395528), (280, 367276), (364, 282520), (392, 262340), (416, 247205), (455, 226016), (490, 209872), (520, 197764), (560, 183638), (637, 161440), (728, 141260), (784, 131170), (910, 113008), (980, 104936), (1009, 101920), (1040, 98882), (1120, 91819), (1274, 80720), (1456, 70630), (1568, 65585), (1820, 56504), (1960, 52468), (2018, 50960), (2080, 49441), (2548, 40360), (2912, 35315), (3185, 32288), (3640, 28252), (3920, 26234), (4036, 25480), (5045, 20384), (5096, 20180), (6370, 16144), (7063, 14560), (7280, 14126), (7840, 13117), (8072, 12740), (10090, 10192)]