27245020

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{59}}^1\times {\mathrm{2099}}^1$

素因数の和:2178

約数の個数: 48

約数和(自身を含む): 63504000

約数和(自身を除く): 36258980

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 59, 110, 118, 220, 236, 295, 590, 649, 1180, 1298, 2099, 2596, 3245, 4198, 6490, 8396, 10495, 12980, 20990, 23089, 41980, 46178, 92356, 115445, 123841, 230890, 247682, 461780, 495364, 619205, 1238410, 1362251, 2476820, 2724502, 5449004, 6811255, 13622510, 27245020]

約数ペア:

[(1, 27245020), (2, 13622510), (4, 6811255), (5, 5449004), (10, 2724502), (11, 2476820), (20, 1362251), (22, 1238410), (44, 619205), (55, 495364), (59, 461780), (110, 247682), (118, 230890), (220, 123841), (236, 115445), (295, 92356), (590, 46178), (649, 41980), (1180, 23089), (1298, 20990), (2099, 12980), (2596, 10495), (3245, 8396), (4198, 6490)]