83299840

素因数分解:

$2^9\times 5^1\times {\mathrm{13}}^1\times {\mathrm{2503}}^1$

素因数の和:2539

約数の個数: 80

約数和(自身を含む): 215173728

約数和(自身を除く): 131873888

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 32, 40, 52, 64, 65, 80, 104, 128, 130, 160, 208, 256, 260, 320, 416, 512, 520, 640, 832, 1040, 1280, 1664, 2080, 2503, 2560, 3328, 4160, 5006, 6656, 8320, 10012, 12515, 16640, 20024, 25030, 32539, 33280, 40048, 50060, 65078, 80096, 100120, 130156, 160192, 162695, 200240, 260312, 320384, 325390, 400480, 520624, 640768, 650780, 800960, 1041248, 1281536, 1301560, 1601920, 2082496, 2603120, 3203840, 4164992, 5206240, 6407680, 8329984, 10412480, 16659968, 20824960, 41649920, 83299840]

約数ペア:

[(1, 83299840), (2, 41649920), (4, 20824960), (5, 16659968), (8, 10412480), (10, 8329984), (13, 6407680), (16, 5206240), (20, 4164992), (26, 3203840), (32, 2603120), (40, 2082496), (52, 1601920), (64, 1301560), (65, 1281536), (80, 1041248), (104, 800960), (128, 650780), (130, 640768), (160, 520624), (208, 400480), (256, 325390), (260, 320384), (320, 260312), (416, 200240), (512, 162695), (520, 160192), (640, 130156), (832, 100120), (1040, 80096), (1280, 65078), (1664, 50060), (2080, 40048), (2503, 33280), (2560, 32539), (3328, 25030), (4160, 20024), (5006, 16640), (6656, 12515), (8320, 10012)]