87223050

素因数分解:

$2^1\times 3^2\times 5^2\times {\mathrm{239}}^1\times {\mathrm{811}}^1$

素因数の和:1068

約数の個数: 72

約数和(自身を含む): 235609920

約数和(自身を除く): 148386870

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 25, 30, 45, 50, 75, 90, 150, 225, 239, 450, 478, 717, 811, 1195, 1434, 1622, 2151, 2390, 2433, 3585, 4055, 4302, 4866, 5975, 7170, 7299, 8110, 10755, 11950, 12165, 14598, 17925, 20275, 21510, 24330, 35850, 36495, 40550, 53775, 60825, 72990, 107550, 121650, 182475, 193829, 364950, 387658, 581487, 969145, 1162974, 1744461, 1938290, 2907435, 3488922, 4845725, 5814870, 8722305, 9691450, 14537175, 17444610, 29074350, 43611525, 87223050]

約数ペア:

[(1, 87223050), (2, 43611525), (3, 29074350), (5, 17444610), (6, 14537175), (9, 9691450), (10, 8722305), (15, 5814870), (18, 4845725), (25, 3488922), (30, 2907435), (45, 1938290), (50, 1744461), (75, 1162974), (90, 969145), (150, 581487), (225, 387658), (239, 364950), (450, 193829), (478, 182475), (717, 121650), (811, 107550), (1195, 72990), (1434, 60825), (1622, 53775), (2151, 40550), (2390, 36495), (2433, 35850), (3585, 24330), (4055, 21510), (4302, 20275), (4866, 17925), (5975, 14598), (7170, 12165), (7299, 11950), (8110, 10755)]