66004000

素因数分解:

$2^5\times 5^3\times {\mathrm{29}}^1\times {\mathrm{569}}^1$

素因数の和:623

約数の個数: 96

約数和(自身を含む): 168058800

約数和(自身を除く): 102054800

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 29, 32, 40, 50, 58, 80, 100, 116, 125, 145, 160, 200, 232, 250, 290, 400, 464, 500, 569, 580, 725, 800, 928, 1000, 1138, 1160, 1450, 2000, 2276, 2320, 2845, 2900, 3625, 4000, 4552, 4640, 5690, 5800, 7250, 9104, 11380, 11600, 14225, 14500, 16501, 18208, 22760, 23200, 28450, 29000, 33002, 45520, 56900, 58000, 66004, 71125, 82505, 91040, 113800, 116000, 132008, 142250, 165010, 227600, 264016, 284500, 330020, 412525, 455200, 528032, 569000, 660040, 825050, 1138000, 1320080, 1650100, 2062625, 2276000, 2640160, 3300200, 4125250, 6600400, 8250500, 13200800, 16501000, 33002000, 66004000]

約数ペア:

[(1, 66004000), (2, 33002000), (4, 16501000), (5, 13200800), (8, 8250500), (10, 6600400), (16, 4125250), (20, 3300200), (25, 2640160), (29, 2276000), (32, 2062625), (40, 1650100), (50, 1320080), (58, 1138000), (80, 825050), (100, 660040), (116, 569000), (125, 528032), (145, 455200), (160, 412525), (200, 330020), (232, 284500), (250, 264016), (290, 227600), (400, 165010), (464, 142250), (500, 132008), (569, 116000), (580, 113800), (725, 91040), (800, 82505), (928, 71125), (1000, 66004), (1138, 58000), (1160, 56900), (1450, 45520), (2000, 33002), (2276, 29000), (2320, 28450), (2845, 23200), (2900, 22760), (3625, 18208), (4000, 16501), (4552, 14500), (4640, 14225), (5690, 11600), (5800, 11380), (7250, 9104)]