90258784

素因数分解:

$2^5\times 7^2\times {\mathrm{11}}^1\times {\mathrm{5233}}^1$

素因数の和:5268

約数の個数: 72

約数和(自身を含む): 225543528

約数和(自身を除く): 135284744

約数列:

[1, 2, 4, 7, 8, 11, 14, 16, 22, 28, 32, 44, 49, 56, 77, 88, 98, 112, 154, 176, 196, 224, 308, 352, 392, 539, 616, 784, 1078, 1232, 1568, 2156, 2464, 4312, 5233, 8624, 10466, 17248, 20932, 36631, 41864, 57563, 73262, 83728, 115126, 146524, 167456, 230252, 256417, 293048, 402941, 460504, 512834, 586096, 805882, 921008, 1025668, 1172192, 1611764, 1842016, 2051336, 2820587, 3223528, 4102672, 5641174, 6447056, 8205344, 11282348, 12894112, 22564696, 45129392, 90258784]

約数ペア:

[(1, 90258784), (2, 45129392), (4, 22564696), (7, 12894112), (8, 11282348), (11, 8205344), (14, 6447056), (16, 5641174), (22, 4102672), (28, 3223528), (32, 2820587), (44, 2051336), (49, 1842016), (56, 1611764), (77, 1172192), (88, 1025668), (98, 921008), (112, 805882), (154, 586096), (176, 512834), (196, 460504), (224, 402941), (308, 293048), (352, 256417), (392, 230252), (539, 167456), (616, 146524), (784, 115126), (1078, 83728), (1232, 73262), (1568, 57563), (2156, 41864), (2464, 36631), (4312, 20932), (5233, 17248), (8624, 10466)]