80516070

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{37}}^1\times {\mathrm{24179}}^1$

素因数の和:24229

約数の個数: 48

約数和(自身を含む): 215008560

約数和(自身を除く): 134492490

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, 24179, 48358, 72537, 120895, 145074, 217611, 241790, 362685, 435222, 725370, 894623, 1088055, 1789246, 2176110, 2683869, 4473115, 5367738, 8051607, 8946230, 13419345, 16103214, 26838690, 40258035, 80516070]

約数ペア:

[(1, 80516070), (2, 40258035), (3, 26838690), (5, 16103214), (6, 13419345), (9, 8946230), (10, 8051607), (15, 5367738), (18, 4473115), (30, 2683869), (37, 2176110), (45, 1789246), (74, 1088055), (90, 894623), (111, 725370), (185, 435222), (222, 362685), (333, 241790), (370, 217611), (555, 145074), (666, 120895), (1110, 72537), (1665, 48358), (3330, 24179)]