7657110

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{149}}^1\times {\mathrm{571}}^1$

素因数の和:733

約数の個数: 48

約数和(自身を含む): 20077200

約数和(自身を除く): 12420090

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 90, 149, 298, 447, 571, 745, 894, 1142, 1341, 1490, 1713, 2235, 2682, 2855, 3426, 4470, 5139, 5710, 6705, 8565, 10278, 13410, 17130, 25695, 51390, 85079, 170158, 255237, 425395, 510474, 765711, 850790, 1276185, 1531422, 2552370, 3828555, 7657110]

約数ペア:

[(1, 7657110), (2, 3828555), (3, 2552370), (5, 1531422), (6, 1276185), (9, 850790), (10, 765711), (15, 510474), (18, 425395), (30, 255237), (45, 170158), (90, 85079), (149, 51390), (298, 25695), (447, 17130), (571, 13410), (745, 10278), (894, 8565), (1142, 6705), (1341, 5710), (1490, 5139), (1713, 4470), (2235, 3426), (2682, 2855)]