50226800

素因数分解:

$2^4\times 5^2\times {\mathrm{13}}^2\times {\mathrm{743}}^1$

素因数の和:787

約数の個数: 90

約数和(自身を含む): 130842072

約数和(自身を除く): 80615272

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 25, 26, 40, 50, 52, 65, 80, 100, 104, 130, 169, 200, 208, 260, 325, 338, 400, 520, 650, 676, 743, 845, 1040, 1300, 1352, 1486, 1690, 2600, 2704, 2972, 3380, 3715, 4225, 5200, 5944, 6760, 7430, 8450, 9659, 11888, 13520, 14860, 16900, 18575, 19318, 29720, 33800, 37150, 38636, 48295, 59440, 67600, 74300, 77272, 96590, 125567, 148600, 154544, 193180, 241475, 251134, 297200, 386360, 482950, 502268, 627835, 772720, 965900, 1004536, 1255670, 1931800, 2009072, 2511340, 3139175, 3863600, 5022680, 6278350, 10045360, 12556700, 25113400, 50226800]

約数ペア:

[(1, 50226800), (2, 25113400), (4, 12556700), (5, 10045360), (8, 6278350), (10, 5022680), (13, 3863600), (16, 3139175), (20, 2511340), (25, 2009072), (26, 1931800), (40, 1255670), (50, 1004536), (52, 965900), (65, 772720), (80, 627835), (100, 502268), (104, 482950), (130, 386360), (169, 297200), (200, 251134), (208, 241475), (260, 193180), (325, 154544), (338, 148600), (400, 125567), (520, 96590), (650, 77272), (676, 74300), (743, 67600), (845, 59440), (1040, 48295), (1300, 38636), (1352, 37150), (1486, 33800), (1690, 29720), (2600, 19318), (2704, 18575), (2972, 16900), (3380, 14860), (3715, 13520), (4225, 11888), (5200, 9659), (5944, 8450), (6760, 7430)]