53146600

素因数分解:

$2^3\times 5^2\times {\mathrm{13}}^1\times {\mathrm{20441}}^1$

素因数の和:20470

約数の個数: 48

約数和(自身を含む): 133077420

約数和(自身を除く): 79930820

約数列:

[1, 2, 4, 5, 8, 10, 13, 20, 25, 26, 40, 50, 52, 65, 100, 104, 130, 200, 260, 325, 520, 650, 1300, 2600, 20441, 40882, 81764, 102205, 163528, 204410, 265733, 408820, 511025, 531466, 817640, 1022050, 1062932, 1328665, 2044100, 2125864, 2657330, 4088200, 5314660, 6643325, 10629320, 13286650, 26573300, 53146600]

約数ペア:

[(1, 53146600), (2, 26573300), (4, 13286650), (5, 10629320), (8, 6643325), (10, 5314660), (13, 4088200), (20, 2657330), (25, 2125864), (26, 2044100), (40, 1328665), (50, 1062932), (52, 1022050), (65, 817640), (100, 531466), (104, 511025), (130, 408820), (200, 265733), (260, 204410), (325, 163528), (520, 102205), (650, 81764), (1300, 40882), (2600, 20441)]