45500000

素因数分解:

$2^5\times 5^6\times 7^1\times {\mathrm{13}}^1$

素因数の和:60

約数の個数: 168

約数和(自身を含む): 137810736

約数和(自身を除く): 92310736

約数列:

[1, 2, 4, 5, 7, 8, 10, 13, 14, 16, 20, 25, 26, 28, 32, 35, 40, 50, 52, 56, 65, 70, 80, 91, 100, 104, 112, 125, 130, 140, 160, 175, 182, 200, 208, 224, 250, 260, 280, 325, 350, 364, 400, 416, 455, 500, 520, 560, 625, 650, 700, 728, 800, 875, 910, 1000, 1040, 1120, 1250, 1300, 1400, 1456, 1625, 1750, 1820, 2000, 2080, 2275, 2500, 2600, 2800, 2912, 3125, 3250, 3500, 3640, 4000, 4375, 4550, 5000, 5200, 5600, 6250, 6500, 7000, 7280, 8125, 8750, 9100, 10000, 10400, 11375, 12500, 13000, 14000, 14560, 15625, 16250, 17500, 18200, 20000, 21875, 22750, 25000, 26000, 28000, 31250, 32500, 35000, 36400, 40625, 43750, 45500, 50000, 52000, 56875, 62500, 65000, 70000, 72800, 81250, 87500, 91000, 100000, 109375, 113750, 125000, 130000, 140000, 162500, 175000, 182000, 203125, 218750, 227500, 250000, 260000, 284375, 325000, 350000, 364000, 406250, 437500, 455000, 500000, 568750, 650000, 700000, 812500, 875000, 910000, 1137500, 1300000, 1421875, 1625000, 1750000, 1820000, 2275000, 2843750, 3250000, 3500000, 4550000, 5687500, 6500000, 9100000, 11375000, 22750000, 45500000]

約数ペア:

[(1, 45500000), (2, 22750000), (4, 11375000), (5, 9100000), (7, 6500000), (8, 5687500), (10, 4550000), (13, 3500000), (14, 3250000), (16, 2843750), (20, 2275000), (25, 1820000), (26, 1750000), (28, 1625000), (32, 1421875), (35, 1300000), (40, 1137500), (50, 910000), (52, 875000), (56, 812500), (65, 700000), (70, 650000), (80, 568750), (91, 500000), (100, 455000), (104, 437500), (112, 406250), (125, 364000), (130, 350000), (140, 325000), (160, 284375), (175, 260000), (182, 250000), (200, 227500), (208, 218750), (224, 203125), (250, 182000), (260, 175000), (280, 162500), (325, 140000), (350, 130000), (364, 125000), (400, 113750), (416, 109375), (455, 100000), (500, 91000), (520, 87500), (560, 81250), (625, 72800), (650, 70000), (700, 65000), (728, 62500), (800, 56875), (875, 52000), (910, 50000), (1000, 45500), (1040, 43750), (1120, 40625), (1250, 36400), (1300, 35000), (1400, 32500), (1456, 31250), (1625, 28000), (1750, 26000), (1820, 25000), (2000, 22750), (2080, 21875), (2275, 20000), (2500, 18200), (2600, 17500), (2800, 16250), (2912, 15625), (3125, 14560), (3250, 14000), (3500, 13000), (3640, 12500), (4000, 11375), (4375, 10400), (4550, 10000), (5000, 9100), (5200, 8750), (5600, 8125), (6250, 7280), (6500, 7000)]