64100080

素因数分解:

$2^4\times 5^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{3167}}^1$

素因数の和:3214

約数の個数: 80

約数和(自身を含む): 169703424

約数和(自身を除く): 105603344

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 23, 40, 44, 46, 55, 80, 88, 92, 110, 115, 176, 184, 220, 230, 253, 368, 440, 460, 506, 880, 920, 1012, 1265, 1840, 2024, 2530, 3167, 4048, 5060, 6334, 10120, 12668, 15835, 20240, 25336, 31670, 34837, 50672, 63340, 69674, 72841, 126680, 139348, 145682, 174185, 253360, 278696, 291364, 348370, 364205, 557392, 582728, 696740, 728410, 801251, 1165456, 1393480, 1456820, 1602502, 2786960, 2913640, 3205004, 4006255, 5827280, 6410008, 8012510, 12820016, 16025020, 32050040, 64100080]

約数ペア:

[(1, 64100080), (2, 32050040), (4, 16025020), (5, 12820016), (8, 8012510), (10, 6410008), (11, 5827280), (16, 4006255), (20, 3205004), (22, 2913640), (23, 2786960), (40, 1602502), (44, 1456820), (46, 1393480), (55, 1165456), (80, 801251), (88, 728410), (92, 696740), (110, 582728), (115, 557392), (176, 364205), (184, 348370), (220, 291364), (230, 278696), (253, 253360), (368, 174185), (440, 145682), (460, 139348), (506, 126680), (880, 72841), (920, 69674), (1012, 63340), (1265, 50672), (1840, 34837), (2024, 31670), (2530, 25336), (3167, 20240), (4048, 15835), (5060, 12668), (6334, 10120)]