64532070

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{37}}^1\times {\mathrm{19379}}^1$

素因数の和:19429

約数の個数: 48

約数和(自身を含む): 172326960

約数和(自身を除く): 107794890

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, 19379, 38758, 58137, 96895, 116274, 174411, 193790, 290685, 348822, 581370, 717023, 872055, 1434046, 1744110, 2151069, 3585115, 4302138, 6453207, 7170230, 10755345, 12906414, 21510690, 32266035, 64532070]

約数ペア:

[(1, 64532070), (2, 32266035), (3, 21510690), (5, 12906414), (6, 10755345), (9, 7170230), (10, 6453207), (15, 4302138), (18, 3585115), (30, 2151069), (37, 1744110), (45, 1434046), (74, 872055), (90, 717023), (111, 581370), (185, 348822), (222, 290685), (333, 193790), (370, 174411), (555, 116274), (666, 96895), (1110, 58137), (1665, 38758), (3330, 19379)]