38603180

素因数分解:

$2^2\times 5^1\times 7^2\times {\mathrm{11}}^1\times {\mathrm{3581}}^1$

素因数の和:3615

約数の個数: 72

約数和(自身を含む): 102903696

約数和(自身を除く): 64300516

約数列:

[1, 2, 4, 5, 7, 10, 11, 14, 20, 22, 28, 35, 44, 49, 55, 70, 77, 98, 110, 140, 154, 196, 220, 245, 308, 385, 490, 539, 770, 980, 1078, 1540, 2156, 2695, 3581, 5390, 7162, 10780, 14324, 17905, 25067, 35810, 39391, 50134, 71620, 78782, 100268, 125335, 157564, 175469, 196955, 250670, 275737, 350938, 393910, 501340, 551474, 701876, 787820, 877345, 1102948, 1378685, 1754690, 1930159, 2757370, 3509380, 3860318, 5514740, 7720636, 9650795, 19301590, 38603180]

約数ペア:

[(1, 38603180), (2, 19301590), (4, 9650795), (5, 7720636), (7, 5514740), (10, 3860318), (11, 3509380), (14, 2757370), (20, 1930159), (22, 1754690), (28, 1378685), (35, 1102948), (44, 877345), (49, 787820), (55, 701876), (70, 551474), (77, 501340), (98, 393910), (110, 350938), (140, 275737), (154, 250670), (196, 196955), (220, 175469), (245, 157564), (308, 125335), (385, 100268), (490, 78782), (539, 71620), (770, 50134), (980, 39391), (1078, 35810), (1540, 25067), (2156, 17905), (2695, 14324), (3581, 10780), (5390, 7162)]