29998192900

素因数分解:

$2^2\times 5^2\times {\mathrm{13}}^2\times {\mathrm{1775041}}^1$

素因数の和:1775081

約数の個数: 54

約数和(自身を含む): 70488692862

約数和(自身を除く): 40490499962

約数列:

[1, 2, 4, 5, 10, 13, 20, 25, 26, 50, 52, 65, 100, 130, 169, 260, 325, 338, 650, 676, 845, 1300, 1690, 3380, 4225, 8450, 16900, 1775041, 3550082, 7100164, 8875205, 17750410, 23075533, 35500820, 44376025, 46151066, 88752050, 92302132, 115377665, 177504100, 230755330, 299981929, 461510660, 576888325, 599963858, 1153776650, 1199927716, 1499909645, 2307553300, 2999819290, 5999638580, 7499548225, 14999096450, 29998192900]

約数ペア:

[(1, 29998192900), (2, 14999096450), (4, 7499548225), (5, 5999638580), (10, 2999819290), (13, 2307553300), (20, 1499909645), (25, 1199927716), (26, 1153776650), (50, 599963858), (52, 576888325), (65, 461510660), (100, 299981929), (130, 230755330), (169, 177504100), (260, 115377665), (325, 92302132), (338, 88752050), (650, 46151066), (676, 44376025), (845, 35500820), (1300, 23075533), (1690, 17750410), (3380, 8875205), (4225, 7100164), (8450, 3550082), (16900, 1775041)]