5005000

素因数分解:

$2^3\times 5^4\times 7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1$

素因数の和:57

約数の個数: 160

約数和(自身を含む): 15744960

約数和(自身を除く): 10739960

約数列:

[1, 2, 4, 5, 7, 8, 10, 11, 13, 14, 20, 22, 25, 26, 28, 35, 40, 44, 50, 52, 55, 56, 65, 70, 77, 88, 91, 100, 104, 110, 125, 130, 140, 143, 154, 175, 182, 200, 220, 250, 260, 275, 280, 286, 308, 325, 350, 364, 385, 440, 455, 500, 520, 550, 572, 616, 625, 650, 700, 715, 728, 770, 875, 910, 1000, 1001, 1100, 1144, 1250, 1300, 1375, 1400, 1430, 1540, 1625, 1750, 1820, 1925, 2002, 2200, 2275, 2500, 2600, 2750, 2860, 3080, 3250, 3500, 3575, 3640, 3850, 4004, 4375, 4550, 5000, 5005, 5500, 5720, 6500, 6875, 7000, 7150, 7700, 8008, 8125, 8750, 9100, 9625, 10010, 11000, 11375, 13000, 13750, 14300, 15400, 16250, 17500, 17875, 18200, 19250, 20020, 22750, 25025, 27500, 28600, 32500, 35000, 35750, 38500, 40040, 45500, 48125, 50050, 55000, 56875, 65000, 71500, 77000, 89375, 91000, 96250, 100100, 113750, 125125, 143000, 178750, 192500, 200200, 227500, 250250, 357500, 385000, 455000, 500500, 625625, 715000, 1001000, 1251250, 2502500, 5005000]

約数ペア:

[(1, 5005000), (2, 2502500), (4, 1251250), (5, 1001000), (7, 715000), (8, 625625), (10, 500500), (11, 455000), (13, 385000), (14, 357500), (20, 250250), (22, 227500), (25, 200200), (26, 192500), (28, 178750), (35, 143000), (40, 125125), (44, 113750), (50, 100100), (52, 96250), (55, 91000), (56, 89375), (65, 77000), (70, 71500), (77, 65000), (88, 56875), (91, 55000), (100, 50050), (104, 48125), (110, 45500), (125, 40040), (130, 38500), (140, 35750), (143, 35000), (154, 32500), (175, 28600), (182, 27500), (200, 25025), (220, 22750), (250, 20020), (260, 19250), (275, 18200), (280, 17875), (286, 17500), (308, 16250), (325, 15400), (350, 14300), (364, 13750), (385, 13000), (440, 11375), (455, 11000), (500, 10010), (520, 9625), (550, 9100), (572, 8750), (616, 8125), (625, 8008), (650, 7700), (700, 7150), (715, 7000), (728, 6875), (770, 6500), (875, 5720), (910, 5500), (1000, 5005), (1001, 5000), (1100, 4550), (1144, 4375), (1250, 4004), (1300, 3850), (1375, 3640), (1400, 3575), (1430, 3500), (1540, 3250), (1625, 3080), (1750, 2860), (1820, 2750), (1925, 2600), (2002, 2500), (2200, 2275)]