47130200

素因数分解:

$2^3\times 5^2\times {\mathrm{13}}^1\times {\mathrm{18127}}^1$

素因数の和:18156

約数の個数: 48

約数和(自身を含む): 118013280

約数和(自身を除く): 70883080

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, 18127, 36254, 72508, 90635, 145016, 181270, 235651, 362540, 453175, 471302, 725080, 906350, 942604, 1178255, 1812700, 1885208, 2356510, 3625400, 4713020, 5891275, 9426040, 11782550, 23565100, 47130200]

約数ペア:

[(1, 47130200), (2, 23565100), (4, 11782550), (5, 9426040), (8, 5891275), (10, 4713020), (13, 3625400), (20, 2356510), (25, 1885208), (26, 1812700), (40, 1178255), (50, 942604), (52, 906350), (65, 725080), (100, 471302), (104, 453175), (130, 362540), (200, 235651), (260, 181270), (325, 145016), (520, 90635), (650, 72508), (1300, 36254), (2600, 18127)]