90285390

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{77167}}^1$

素因数の和:77193

約数の個数: 48

約数和(自身を含む): 252802368

約数和(自身を除く): 162516978

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, 77167, 154334, 231501, 385835, 463002, 694503, 771670, 1003171, 1157505, 1389006, 2006342, 2315010, 3009513, 3472515, 5015855, 6019026, 6945030, 9028539, 10031710, 15047565, 18057078, 30095130, 45142695, 90285390]

約数ペア:

[(1, 90285390), (2, 45142695), (3, 30095130), (5, 18057078), (6, 15047565), (9, 10031710), (10, 9028539), (13, 6945030), (15, 6019026), (18, 5015855), (26, 3472515), (30, 3009513), (39, 2315010), (45, 2006342), (65, 1389006), (78, 1157505), (90, 1003171), (117, 771670), (130, 694503), (195, 463002), (234, 385835), (390, 231501), (585, 154334), (1170, 77167)]