78044200

素因数分解:

$2^3\times 5^2\times {\mathrm{13}}^2\times {\mathrm{2309}}^1$

素因数の和:2351

約数の個数: 72

約数和(自身を含む): 196569450

約数和(自身を除く): 118525250

約数列:

[1, 2, 4, 5, 8, 10, 13, 20, 25, 26, 40, 50, 52, 65, 100, 104, 130, 169, 200, 260, 325, 338, 520, 650, 676, 845, 1300, 1352, 1690, 2309, 2600, 3380, 4225, 4618, 6760, 8450, 9236, 11545, 16900, 18472, 23090, 30017, 33800, 46180, 57725, 60034, 92360, 115450, 120068, 150085, 230900, 240136, 300170, 390221, 461800, 600340, 750425, 780442, 1200680, 1500850, 1560884, 1951105, 3001700, 3121768, 3902210, 6003400, 7804420, 9755525, 15608840, 19511050, 39022100, 78044200]

約数ペア:

[(1, 78044200), (2, 39022100), (4, 19511050), (5, 15608840), (8, 9755525), (10, 7804420), (13, 6003400), (20, 3902210), (25, 3121768), (26, 3001700), (40, 1951105), (50, 1560884), (52, 1500850), (65, 1200680), (100, 780442), (104, 750425), (130, 600340), (169, 461800), (200, 390221), (260, 300170), (325, 240136), (338, 230900), (520, 150085), (650, 120068), (676, 115450), (845, 92360), (1300, 60034), (1352, 57725), (1690, 46180), (2309, 33800), (2600, 30017), (3380, 23090), (4225, 18472), (4618, 16900), (6760, 11545), (8450, 9236)]