73577920

素因数分解:

$2^6\times 5^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{769}}^1$

素因数の和:822

約数の個数: 112

約数和(自身を含む): 197144640

約数和(自身を除く): 123566720

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 23, 26, 32, 40, 46, 52, 64, 65, 80, 92, 104, 115, 130, 160, 184, 208, 230, 260, 299, 320, 368, 416, 460, 520, 598, 736, 769, 832, 920, 1040, 1196, 1472, 1495, 1538, 1840, 2080, 2392, 2990, 3076, 3680, 3845, 4160, 4784, 5980, 6152, 7360, 7690, 9568, 9997, 11960, 12304, 15380, 17687, 19136, 19994, 23920, 24608, 30760, 35374, 39988, 47840, 49216, 49985, 61520, 70748, 79976, 88435, 95680, 99970, 123040, 141496, 159952, 176870, 199940, 229931, 246080, 282992, 319904, 353740, 399880, 459862, 565984, 639808, 707480, 799760, 919724, 1131968, 1149655, 1414960, 1599520, 1839448, 2299310, 2829920, 3199040, 3678896, 4598620, 5659840, 7357792, 9197240, 14715584, 18394480, 36788960, 73577920]

約数ペア:

[(1, 73577920), (2, 36788960), (4, 18394480), (5, 14715584), (8, 9197240), (10, 7357792), (13, 5659840), (16, 4598620), (20, 3678896), (23, 3199040), (26, 2829920), (32, 2299310), (40, 1839448), (46, 1599520), (52, 1414960), (64, 1149655), (65, 1131968), (80, 919724), (92, 799760), (104, 707480), (115, 639808), (130, 565984), (160, 459862), (184, 399880), (208, 353740), (230, 319904), (260, 282992), (299, 246080), (320, 229931), (368, 199940), (416, 176870), (460, 159952), (520, 141496), (598, 123040), (736, 99970), (769, 95680), (832, 88435), (920, 79976), (1040, 70748), (1196, 61520), (1472, 49985), (1495, 49216), (1538, 47840), (1840, 39988), (2080, 35374), (2392, 30760), (2990, 24608), (3076, 23920), (3680, 19994), (3845, 19136), (4160, 17687), (4784, 15380), (5980, 12304), (6152, 11960), (7360, 9997), (7690, 9568)]