78569010

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{67153}}^1$

素因数の和:67179

約数の個数: 48

約数和(自身を含む): 219996504

約数和(自身を除く): 141427494

約数列:

[1, 2, 3, 5, 6, 9, 10, 13, 15, 18, 26, 30, 39, 45, 65, 78, 90, 117, 130, 195, 234, 390, 585, 1170, 67153, 134306, 201459, 335765, 402918, 604377, 671530, 872989, 1007295, 1208754, 1745978, 2014590, 2618967, 3021885, 4364945, 5237934, 6043770, 7856901, 8729890, 13094835, 15713802, 26189670, 39284505, 78569010]

約数ペア:

[(1, 78569010), (2, 39284505), (3, 26189670), (5, 15713802), (6, 13094835), (9, 8729890), (10, 7856901), (13, 6043770), (15, 5237934), (18, 4364945), (26, 3021885), (30, 2618967), (39, 2014590), (45, 1745978), (65, 1208754), (78, 1007295), (90, 872989), (117, 671530), (130, 604377), (195, 402918), (234, 335765), (390, 201459), (585, 134306), (1170, 67153)]