79199900

素因数分解:

$2^2\times 5^2\times {\mathrm{13}}^1\times {\mathrm{60923}}^1$

素因数の和:60950

約数の個数: 36

約数和(自身を含む): 185087112

約数和(自身を除く): 105887212

約数列:

[1, 2, 4, 5, 10, 13, 20, 25, 26, 50, 52, 65, 100, 130, 260, 325, 650, 1300, 60923, 121846, 243692, 304615, 609230, 791999, 1218460, 1523075, 1583998, 3046150, 3167996, 3959995, 6092300, 7919990, 15839980, 19799975, 39599950, 79199900]

約数ペア:

[(1, 79199900), (2, 39599950), (4, 19799975), (5, 15839980), (10, 7919990), (13, 6092300), (20, 3959995), (25, 3167996), (26, 3046150), (50, 1583998), (52, 1523075), (65, 1218460), (100, 791999), (130, 609230), (260, 304615), (325, 243692), (650, 121846), (1300, 60923)]