85983040

素因数分解:

$2^6\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{1879}}^1$

素因数の和:1920

約数の個数: 112

約数和(自身を含む): 240670080

約数和(自身を除く): 154687040

約数列:

[1, 2, 4, 5, 8, 10, 11, 13, 16, 20, 22, 26, 32, 40, 44, 52, 55, 64, 65, 80, 88, 104, 110, 130, 143, 160, 176, 208, 220, 260, 286, 320, 352, 416, 440, 520, 572, 704, 715, 832, 880, 1040, 1144, 1430, 1760, 1879, 2080, 2288, 2860, 3520, 3758, 4160, 4576, 5720, 7516, 9152, 9395, 11440, 15032, 18790, 20669, 22880, 24427, 30064, 37580, 41338, 45760, 48854, 60128, 75160, 82676, 97708, 103345, 120256, 122135, 150320, 165352, 195416, 206690, 244270, 268697, 300640, 330704, 390832, 413380, 488540, 537394, 601280, 661408, 781664, 826760, 977080, 1074788, 1322816, 1343485, 1563328, 1653520, 1954160, 2149576, 2686970, 3307040, 3908320, 4299152, 5373940, 6614080, 7816640, 8598304, 10747880, 17196608, 21495760, 42991520, 85983040]

約数ペア:

[(1, 85983040), (2, 42991520), (4, 21495760), (5, 17196608), (8, 10747880), (10, 8598304), (11, 7816640), (13, 6614080), (16, 5373940), (20, 4299152), (22, 3908320), (26, 3307040), (32, 2686970), (40, 2149576), (44, 1954160), (52, 1653520), (55, 1563328), (64, 1343485), (65, 1322816), (80, 1074788), (88, 977080), (104, 826760), (110, 781664), (130, 661408), (143, 601280), (160, 537394), (176, 488540), (208, 413380), (220, 390832), (260, 330704), (286, 300640), (320, 268697), (352, 244270), (416, 206690), (440, 195416), (520, 165352), (572, 150320), (704, 122135), (715, 120256), (832, 103345), (880, 97708), (1040, 82676), (1144, 75160), (1430, 60128), (1760, 48854), (1879, 45760), (2080, 41338), (2288, 37580), (2860, 30064), (3520, 24427), (3758, 22880), (4160, 20669), (4576, 18790), (5720, 15032), (7516, 11440), (9152, 9395)]