77153440

素因数分解:

$2^5\times 5^1\times 7^2\times {\mathrm{13}}^1\times {\mathrm{757}}^1$

素因数の和:799

約数の個数: 144

約数和(自身を含む): 228646152

約数和(自身を除く): 151492712

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, 757, 784, 910, 980, 1040, 1120, 1274, 1456, 1514, 1568, 1820, 1960, 2080, 2548, 2912, 3028, 3185, 3640, 3785, 3920, 5096, 5299, 6056, 6370, 7280, 7570, 7840, 9841, 10192, 10598, 12112, 12740, 14560, 15140, 19682, 20384, 21196, 24224, 25480, 26495, 30280, 37093, 39364, 42392, 49205, 50960, 52990, 60560, 68887, 74186, 78728, 84784, 98410, 101920, 105980, 121120, 137774, 148372, 157456, 169568, 185465, 196820, 211960, 275548, 296744, 314912, 344435, 370930, 393640, 423920, 482209, 551096, 593488, 688870, 741860, 787280, 847840, 964418, 1102192, 1186976, 1377740, 1483720, 1574560, 1928836, 2204384, 2411045, 2755480, 2967440, 3857672, 4822090, 5510960, 5934880, 7715344, 9644180, 11021920, 15430688, 19288360, 38576720, 77153440]

約数ペア:

[(1, 77153440), (2, 38576720), (4, 19288360), (5, 15430688), (7, 11021920), (8, 9644180), (10, 7715344), (13, 5934880), (14, 5510960), (16, 4822090), (20, 3857672), (26, 2967440), (28, 2755480), (32, 2411045), (35, 2204384), (40, 1928836), (49, 1574560), (52, 1483720), (56, 1377740), (65, 1186976), (70, 1102192), (80, 964418), (91, 847840), (98, 787280), (104, 741860), (112, 688870), (130, 593488), (140, 551096), (160, 482209), (182, 423920), (196, 393640), (208, 370930), (224, 344435), (245, 314912), (260, 296744), (280, 275548), (364, 211960), (392, 196820), (416, 185465), (455, 169568), (490, 157456), (520, 148372), (560, 137774), (637, 121120), (728, 105980), (757, 101920), (784, 98410), (910, 84784), (980, 78728), (1040, 74186), (1120, 68887), (1274, 60560), (1456, 52990), (1514, 50960), (1568, 49205), (1820, 42392), (1960, 39364), (2080, 37093), (2548, 30280), (2912, 26495), (3028, 25480), (3185, 24224), (3640, 21196), (3785, 20384), (3920, 19682), (5096, 15140), (5299, 14560), (6056, 12740), (6370, 12112), (7280, 10598), (7570, 10192), (7840, 9841)]