71884710

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{37}}^1\times {\mathrm{21587}}^1$

素因数の和:21637

約数の個数: 48

約数和(自身を含む): 191960496

約数和(自身を除く): 120075786

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 37, 45, 74, 90, 111, 185, 222, 333, 370, 555, 666, 1110, 1665, 3330, 21587, 43174, 64761, 107935, 129522, 194283, 215870, 323805, 388566, 647610, 798719, 971415, 1597438, 1942830, 2396157, 3993595, 4792314, 7188471, 7987190, 11980785, 14376942, 23961570, 35942355, 71884710]

約数ペア:

[(1, 71884710), (2, 35942355), (3, 23961570), (5, 14376942), (6, 11980785), (9, 7987190), (10, 7188471), (15, 4792314), (18, 3993595), (30, 2396157), (37, 1942830), (45, 1597438), (74, 971415), (90, 798719), (111, 647610), (185, 388566), (222, 323805), (333, 215870), (370, 194283), (555, 129522), (666, 107935), (1110, 64761), (1665, 43174), (3330, 21587)]