50960000

素因数分解:

$2^7\times 5^4\times 7^2\times {\mathrm{13}}^1$

素因数の和:61

約数の個数: 240

約数和(自身を含む): 158925690

約数和(自身を除く): 107965690

約数列:

[1, 2, 4, 5, 7, 8, 10, 13, 14, 16, 20, 25, 26, 28, 32, 35, 40, 49, 50, 52, 56, 64, 65, 70, 80, 91, 98, 100, 104, 112, 125, 128, 130, 140, 160, 175, 182, 196, 200, 208, 224, 245, 250, 260, 280, 320, 325, 350, 364, 392, 400, 416, 448, 455, 490, 500, 520, 560, 625, 637, 640, 650, 700, 728, 784, 800, 832, 875, 896, 910, 980, 1000, 1040, 1120, 1225, 1250, 1274, 1300, 1400, 1456, 1568, 1600, 1625, 1664, 1750, 1820, 1960, 2000, 2080, 2240, 2275, 2450, 2500, 2548, 2600, 2800, 2912, 3136, 3185, 3200, 3250, 3500, 3640, 3920, 4000, 4160, 4375, 4480, 4550, 4900, 5000, 5096, 5200, 5600, 5824, 6125, 6272, 6370, 6500, 7000, 7280, 7840, 8000, 8125, 8320, 8750, 9100, 9800, 10000, 10192, 10400, 11200, 11375, 11648, 12250, 12740, 13000, 14000, 14560, 15680, 15925, 16000, 16250, 17500, 18200, 19600, 20000, 20384, 20800, 22400, 22750, 24500, 25480, 26000, 28000, 29120, 30625, 31360, 31850, 32500, 35000, 36400, 39200, 40000, 40768, 41600, 45500, 49000, 50960, 52000, 56000, 56875, 58240, 61250, 63700, 65000, 70000, 72800, 78400, 79625, 80000, 81536, 91000, 98000, 101920, 104000, 112000, 113750, 122500, 127400, 130000, 140000, 145600, 156800, 159250, 182000, 196000, 203840, 208000, 227500, 245000, 254800, 260000, 280000, 291200, 318500, 364000, 392000, 398125, 407680, 455000, 490000, 509600, 520000, 560000, 637000, 728000, 784000, 796250, 910000, 980000, 1019200, 1040000, 1274000, 1456000, 1592500, 1820000, 1960000, 2038400, 2548000, 3185000, 3640000, 3920000, 5096000, 6370000, 7280000, 10192000, 12740000, 25480000, 50960000]

約数ペア:

[(1, 50960000), (2, 25480000), (4, 12740000), (5, 10192000), (7, 7280000), (8, 6370000), (10, 5096000), (13, 3920000), (14, 3640000), (16, 3185000), (20, 2548000), (25, 2038400), (26, 1960000), (28, 1820000), (32, 1592500), (35, 1456000), (40, 1274000), (49, 1040000), (50, 1019200), (52, 980000), (56, 910000), (64, 796250), (65, 784000), (70, 728000), (80, 637000), (91, 560000), (98, 520000), (100, 509600), (104, 490000), (112, 455000), (125, 407680), (128, 398125), (130, 392000), (140, 364000), (160, 318500), (175, 291200), (182, 280000), (196, 260000), (200, 254800), (208, 245000), (224, 227500), (245, 208000), (250, 203840), (260, 196000), (280, 182000), (320, 159250), (325, 156800), (350, 145600), (364, 140000), (392, 130000), (400, 127400), (416, 122500), (448, 113750), (455, 112000), (490, 104000), (500, 101920), (520, 98000), (560, 91000), (625, 81536), (637, 80000), (640, 79625), (650, 78400), (700, 72800), (728, 70000), (784, 65000), (800, 63700), (832, 61250), (875, 58240), (896, 56875), (910, 56000), (980, 52000), (1000, 50960), (1040, 49000), (1120, 45500), (1225, 41600), (1250, 40768), (1274, 40000), (1300, 39200), (1400, 36400), (1456, 35000), (1568, 32500), (1600, 31850), (1625, 31360), (1664, 30625), (1750, 29120), (1820, 28000), (1960, 26000), (2000, 25480), (2080, 24500), (2240, 22750), (2275, 22400), (2450, 20800), (2500, 20384), (2548, 20000), (2600, 19600), (2800, 18200), (2912, 17500), (3136, 16250), (3185, 16000), (3200, 15925), (3250, 15680), (3500, 14560), (3640, 14000), (3920, 13000), (4000, 12740), (4160, 12250), (4375, 11648), (4480, 11375), (4550, 11200), (4900, 10400), (5000, 10192), (5096, 10000), (5200, 9800), (5600, 9100), (5824, 8750), (6125, 8320), (6272, 8125), (6370, 8000), (6500, 7840), (7000, 7280)]