63700000

素因数分解:

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

素因数の和:62

約数の個数: 216

約数和(自身を含む): 196370244

約数和(自身を除く): 132670244

約数列:

[1, 2, 4, 5, 7, 8, 10, 13, 14, 16, 20, 25, 26, 28, 32, 35, 40, 49, 50, 52, 56, 65, 70, 80, 91, 98, 100, 104, 112, 125, 130, 140, 160, 175, 182, 196, 200, 208, 224, 245, 250, 260, 280, 325, 350, 364, 392, 400, 416, 455, 490, 500, 520, 560, 625, 637, 650, 700, 728, 784, 800, 875, 910, 980, 1000, 1040, 1120, 1225, 1250, 1274, 1300, 1400, 1456, 1568, 1625, 1750, 1820, 1960, 2000, 2080, 2275, 2450, 2500, 2548, 2600, 2800, 2912, 3125, 3185, 3250, 3500, 3640, 3920, 4000, 4375, 4550, 4900, 5000, 5096, 5200, 5600, 6125, 6250, 6370, 6500, 7000, 7280, 7840, 8125, 8750, 9100, 9800, 10000, 10192, 10400, 11375, 12250, 12500, 12740, 13000, 14000, 14560, 15925, 16250, 17500, 18200, 19600, 20000, 20384, 21875, 22750, 24500, 25000, 25480, 26000, 28000, 30625, 31850, 32500, 35000, 36400, 39200, 40625, 43750, 45500, 49000, 50000, 50960, 52000, 56875, 61250, 63700, 65000, 70000, 72800, 79625, 81250, 87500, 91000, 98000, 100000, 101920, 113750, 122500, 127400, 130000, 140000, 153125, 159250, 162500, 175000, 182000, 196000, 227500, 245000, 254800, 260000, 284375, 306250, 318500, 325000, 350000, 364000, 398125, 455000, 490000, 509600, 568750, 612500, 637000, 650000, 700000, 796250, 910000, 980000, 1137500, 1225000, 1274000, 1300000, 1592500, 1820000, 1990625, 2275000, 2450000, 2548000, 3185000, 3981250, 4550000, 4900000, 6370000, 7962500, 9100000, 12740000, 15925000, 31850000, 63700000]

約数ペア:

[(1, 63700000), (2, 31850000), (4, 15925000), (5, 12740000), (7, 9100000), (8, 7962500), (10, 6370000), (13, 4900000), (14, 4550000), (16, 3981250), (20, 3185000), (25, 2548000), (26, 2450000), (28, 2275000), (32, 1990625), (35, 1820000), (40, 1592500), (49, 1300000), (50, 1274000), (52, 1225000), (56, 1137500), (65, 980000), (70, 910000), (80, 796250), (91, 700000), (98, 650000), (100, 637000), (104, 612500), (112, 568750), (125, 509600), (130, 490000), (140, 455000), (160, 398125), (175, 364000), (182, 350000), (196, 325000), (200, 318500), (208, 306250), (224, 284375), (245, 260000), (250, 254800), (260, 245000), (280, 227500), (325, 196000), (350, 182000), (364, 175000), (392, 162500), (400, 159250), (416, 153125), (455, 140000), (490, 130000), (500, 127400), (520, 122500), (560, 113750), (625, 101920), (637, 100000), (650, 98000), (700, 91000), (728, 87500), (784, 81250), (800, 79625), (875, 72800), (910, 70000), (980, 65000), (1000, 63700), (1040, 61250), (1120, 56875), (1225, 52000), (1250, 50960), (1274, 50000), (1300, 49000), (1400, 45500), (1456, 43750), (1568, 40625), (1625, 39200), (1750, 36400), (1820, 35000), (1960, 32500), (2000, 31850), (2080, 30625), (2275, 28000), (2450, 26000), (2500, 25480), (2548, 25000), (2600, 24500), (2800, 22750), (2912, 21875), (3125, 20384), (3185, 20000), (3250, 19600), (3500, 18200), (3640, 17500), (3920, 16250), (4000, 15925), (4375, 14560), (4550, 14000), (4900, 13000), (5000, 12740), (5096, 12500), (5200, 12250), (5600, 11375), (6125, 10400), (6250, 10192), (6370, 10000), (6500, 9800), (7000, 9100), (7280, 8750), (7840, 8125)]