84294990

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{72047}}^1$

素因数の和:72073

約数の個数: 48

約数和(自身を含む): 236029248

約数和(自身を除く): 151734258

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, 72047, 144094, 216141, 360235, 432282, 648423, 720470, 936611, 1080705, 1296846, 1873222, 2161410, 2809833, 3242115, 4683055, 5619666, 6484230, 8429499, 9366110, 14049165, 16858998, 28098330, 42147495, 84294990]

約数ペア:

[(1, 84294990), (2, 42147495), (3, 28098330), (5, 16858998), (6, 14049165), (9, 9366110), (10, 8429499), (13, 6484230), (15, 5619666), (18, 4683055), (26, 3242115), (30, 2809833), (39, 2161410), (45, 1873222), (65, 1296846), (78, 1080705), (90, 936611), (117, 720470), (130, 648423), (195, 432282), (234, 360235), (390, 216141), (585, 144094), (1170, 72047)]