204392070

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{37}}^1\times {\mathrm{61379}}^1$

素因数の和:61429

約数の個数: 48

約数和(自身を含む): 545790960

約数和(自身を除く): 341398890

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, 61379, 122758, 184137, 306895, 368274, 552411, 613790, 920685, 1104822, 1841370, 2271023, 2762055, 4542046, 5524110, 6813069, 11355115, 13626138, 20439207, 22710230, 34065345, 40878414, 68130690, 102196035, 204392070]

約数ペア:

[(1, 204392070), (2, 102196035), (3, 68130690), (5, 40878414), (6, 34065345), (9, 22710230), (10, 20439207), (15, 13626138), (18, 11355115), (30, 6813069), (37, 5524110), (45, 4542046), (74, 2762055), (90, 2271023), (111, 1841370), (185, 1104822), (222, 920685), (333, 613790), (370, 552411), (555, 368274), (666, 306895), (1110, 184137), (1665, 122758), (3330, 61379)]