90520496

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{47}}^1\times {\mathrm{353}}^1$

素因数の和:450

約数の個数: 80

約数和(自身を含む): 202272768

約数和(自身を除く): 111752272

約数列:

[1, 2, 4, 8, 11, 16, 22, 31, 44, 47, 62, 88, 94, 124, 176, 188, 248, 341, 353, 376, 496, 517, 682, 706, 752, 1034, 1364, 1412, 1457, 2068, 2728, 2824, 2914, 3883, 4136, 5456, 5648, 5828, 7766, 8272, 10943, 11656, 15532, 16027, 16591, 21886, 23312, 31064, 32054, 33182, 43772, 62128, 64108, 66364, 87544, 120373, 128216, 132728, 175088, 182501, 240746, 256432, 265456, 365002, 481492, 514321, 730004, 962984, 1028642, 1460008, 1925968, 2057284, 2920016, 4114568, 5657531, 8229136, 11315062, 22630124, 45260248, 90520496]

約数ペア:

[(1, 90520496), (2, 45260248), (4, 22630124), (8, 11315062), (11, 8229136), (16, 5657531), (22, 4114568), (31, 2920016), (44, 2057284), (47, 1925968), (62, 1460008), (88, 1028642), (94, 962984), (124, 730004), (176, 514321), (188, 481492), (248, 365002), (341, 265456), (353, 256432), (376, 240746), (496, 182501), (517, 175088), (682, 132728), (706, 128216), (752, 120373), (1034, 87544), (1364, 66364), (1412, 64108), (1457, 62128), (2068, 43772), (2728, 33182), (2824, 32054), (2914, 31064), (3883, 23312), (4136, 21886), (5456, 16591), (5648, 16027), (5828, 15532), (7766, 11656), (8272, 10943)]