200321730

素因数分解:

$2^1\times 3^2\times 5^1\times 7^1\times {\mathrm{317971}}^1$

素因数の和:317991

約数の個数: 48

約数和(自身を含む): 595243584

約数和(自身を除く): 394921854

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 14, 15, 18, 21, 30, 35, 42, 45, 63, 70, 90, 105, 126, 210, 315, 630, 317971, 635942, 953913, 1589855, 1907826, 2225797, 2861739, 3179710, 4451594, 4769565, 5723478, 6677391, 9539130, 11128985, 13354782, 14308695, 20032173, 22257970, 28617390, 33386955, 40064346, 66773910, 100160865, 200321730]

約数ペア:

[(1, 200321730), (2, 100160865), (3, 66773910), (5, 40064346), (6, 33386955), (7, 28617390), (9, 22257970), (10, 20032173), (14, 14308695), (15, 13354782), (18, 11128985), (21, 9539130), (30, 6677391), (35, 5723478), (42, 4769565), (45, 4451594), (63, 3179710), (70, 2861739), (90, 2225797), (105, 1907826), (126, 1589855), (210, 953913), (315, 635942), (630, 317971)]