51098840

素因数分解:

$2^3\times 5^1\times {\mathrm{13}}^2\times {\mathrm{7559}}^1$

素因数の和:7596

約数の個数: 48

約数和(自身を含む): 124513200

約数和(自身を除く): 73414360

約数列:

[1, 2, 4, 5, 8, 10, 13, 20, 26, 40, 52, 65, 104, 130, 169, 260, 338, 520, 676, 845, 1352, 1690, 3380, 6760, 7559, 15118, 30236, 37795, 60472, 75590, 98267, 151180, 196534, 302360, 393068, 491335, 786136, 982670, 1277471, 1965340, 2554942, 3930680, 5109884, 6387355, 10219768, 12774710, 25549420, 51098840]

約数ペア:

[(1, 51098840), (2, 25549420), (4, 12774710), (5, 10219768), (8, 6387355), (10, 5109884), (13, 3930680), (20, 2554942), (26, 1965340), (40, 1277471), (52, 982670), (65, 786136), (104, 491335), (130, 393068), (169, 302360), (260, 196534), (338, 151180), (520, 98267), (676, 75590), (845, 60472), (1352, 37795), (1690, 30236), (3380, 15118), (6760, 7559)]