50876800

素因数分解:

$2^7\times 5^2\times {\mathrm{13}}^1\times {\mathrm{1223}}^1$

素因数の和:1260

約数の個数: 96

約数和(自身を含む): 135460080

約数和(自身を除く): 84583280

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 25, 26, 32, 40, 50, 52, 64, 65, 80, 100, 104, 128, 130, 160, 200, 208, 260, 320, 325, 400, 416, 520, 640, 650, 800, 832, 1040, 1223, 1300, 1600, 1664, 2080, 2446, 2600, 3200, 4160, 4892, 5200, 6115, 8320, 9784, 10400, 12230, 15899, 19568, 20800, 24460, 30575, 31798, 39136, 41600, 48920, 61150, 63596, 78272, 79495, 97840, 122300, 127192, 156544, 158990, 195680, 244600, 254384, 317980, 391360, 397475, 489200, 508768, 635960, 782720, 794950, 978400, 1017536, 1271920, 1589900, 1956800, 2035072, 2543840, 3179800, 3913600, 5087680, 6359600, 10175360, 12719200, 25438400, 50876800]

約数ペア:

[(1, 50876800), (2, 25438400), (4, 12719200), (5, 10175360), (8, 6359600), (10, 5087680), (13, 3913600), (16, 3179800), (20, 2543840), (25, 2035072), (26, 1956800), (32, 1589900), (40, 1271920), (50, 1017536), (52, 978400), (64, 794950), (65, 782720), (80, 635960), (100, 508768), (104, 489200), (128, 397475), (130, 391360), (160, 317980), (200, 254384), (208, 244600), (260, 195680), (320, 158990), (325, 156544), (400, 127192), (416, 122300), (520, 97840), (640, 79495), (650, 78272), (800, 63596), (832, 61150), (1040, 48920), (1223, 41600), (1300, 39136), (1600, 31798), (1664, 30575), (2080, 24460), (2446, 20800), (2600, 19568), (3200, 15899), (4160, 12230), (4892, 10400), (5200, 9784), (6115, 8320)]