202154360

素因数分解:

$2^3\times 5^1\times {\mathrm{23}}^1\times {\mathrm{29}}^1\times {\mathrm{7577}}^1$

素因数の和:7640

約数の個数: 64

約数和(自身を含む): 491054400

約数和(自身を除く): 288900040

約数列:

[1, 2, 4, 5, 8, 10, 20, 23, 29, 40, 46, 58, 92, 115, 116, 145, 184, 230, 232, 290, 460, 580, 667, 920, 1160, 1334, 2668, 3335, 5336, 6670, 7577, 13340, 15154, 26680, 30308, 37885, 60616, 75770, 151540, 174271, 219733, 303080, 348542, 439466, 697084, 871355, 878932, 1098665, 1394168, 1742710, 1757864, 2197330, 3485420, 4394660, 5053859, 6970840, 8789320, 10107718, 20215436, 25269295, 40430872, 50538590, 101077180, 202154360]

約数ペア:

[(1, 202154360), (2, 101077180), (4, 50538590), (5, 40430872), (8, 25269295), (10, 20215436), (20, 10107718), (23, 8789320), (29, 6970840), (40, 5053859), (46, 4394660), (58, 3485420), (92, 2197330), (115, 1757864), (116, 1742710), (145, 1394168), (184, 1098665), (230, 878932), (232, 871355), (290, 697084), (460, 439466), (580, 348542), (667, 303080), (920, 219733), (1160, 174271), (1334, 151540), (2668, 75770), (3335, 60616), (5336, 37885), (6670, 30308), (7577, 26680), (13340, 15154)]