77743040

素因数分解:

$2^6\times 5^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{461}}^1$

素因数の和:526

約数の個数: 112

約数和(自身を含む): 202777344

約数和(自身を除く): 125034304

約数列:

[1, 2, 4, 5, 8, 10, 16, 17, 20, 31, 32, 34, 40, 62, 64, 68, 80, 85, 124, 136, 155, 160, 170, 248, 272, 310, 320, 340, 461, 496, 527, 544, 620, 680, 922, 992, 1054, 1088, 1240, 1360, 1844, 1984, 2108, 2305, 2480, 2635, 2720, 3688, 4216, 4610, 4960, 5270, 5440, 7376, 7837, 8432, 9220, 9920, 10540, 14291, 14752, 15674, 16864, 18440, 21080, 28582, 29504, 31348, 33728, 36880, 39185, 42160, 57164, 62696, 71455, 73760, 78370, 84320, 114328, 125392, 142910, 147520, 156740, 168640, 228656, 242947, 250784, 285820, 313480, 457312, 485894, 501568, 571640, 626960, 914624, 971788, 1143280, 1214735, 1253920, 1943576, 2286560, 2429470, 2507840, 3887152, 4573120, 4858940, 7774304, 9717880, 15548608, 19435760, 38871520, 77743040]

約数ペア:

[(1, 77743040), (2, 38871520), (4, 19435760), (5, 15548608), (8, 9717880), (10, 7774304), (16, 4858940), (17, 4573120), (20, 3887152), (31, 2507840), (32, 2429470), (34, 2286560), (40, 1943576), (62, 1253920), (64, 1214735), (68, 1143280), (80, 971788), (85, 914624), (124, 626960), (136, 571640), (155, 501568), (160, 485894), (170, 457312), (248, 313480), (272, 285820), (310, 250784), (320, 242947), (340, 228656), (461, 168640), (496, 156740), (527, 147520), (544, 142910), (620, 125392), (680, 114328), (922, 84320), (992, 78370), (1054, 73760), (1088, 71455), (1240, 62696), (1360, 57164), (1844, 42160), (1984, 39185), (2108, 36880), (2305, 33728), (2480, 31348), (2635, 29504), (2720, 28582), (3688, 21080), (4216, 18440), (4610, 16864), (4960, 15674), (5270, 14752), (5440, 14291), (7376, 10540), (7837, 9920), (8432, 9220)]