200447100

素因数分解:

$2^2\times 3^2\times 5^2\times 7^1\times {\mathrm{31817}}^1$

素因数の和:31844

約数の個数: 108

約数和(自身を含む): 718068624

約数和(自身を除く): 517621524

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 25, 28, 30, 35, 36, 42, 45, 50, 60, 63, 70, 75, 84, 90, 100, 105, 126, 140, 150, 175, 180, 210, 225, 252, 300, 315, 350, 420, 450, 525, 630, 700, 900, 1050, 1260, 1575, 2100, 3150, 6300, 31817, 63634, 95451, 127268, 159085, 190902, 222719, 286353, 318170, 381804, 445438, 477255, 572706, 636340, 668157, 795425, 890876, 954510, 1113595, 1145412, 1336314, 1431765, 1590850, 1909020, 2004471, 2227190, 2386275, 2672628, 2863530, 3181700, 3340785, 4008942, 4454380, 4772550, 5567975, 5727060, 6681570, 7158825, 8017884, 9545100, 10022355, 11135950, 13363140, 14317650, 16703925, 20044710, 22271900, 28635300, 33407850, 40089420, 50111775, 66815700, 100223550, 200447100]

約数ペア:

[(1, 200447100), (2, 100223550), (3, 66815700), (4, 50111775), (5, 40089420), (6, 33407850), (7, 28635300), (9, 22271900), (10, 20044710), (12, 16703925), (14, 14317650), (15, 13363140), (18, 11135950), (20, 10022355), (21, 9545100), (25, 8017884), (28, 7158825), (30, 6681570), (35, 5727060), (36, 5567975), (42, 4772550), (45, 4454380), (50, 4008942), (60, 3340785), (63, 3181700), (70, 2863530), (75, 2672628), (84, 2386275), (90, 2227190), (100, 2004471), (105, 1909020), (126, 1590850), (140, 1431765), (150, 1336314), (175, 1145412), (180, 1113595), (210, 954510), (225, 890876), (252, 795425), (300, 668157), (315, 636340), (350, 572706), (420, 477255), (450, 445438), (525, 381804), (630, 318170), (700, 286353), (900, 222719), (1050, 190902), (1260, 159085), (1575, 127268), (2100, 95451), (3150, 63634), (6300, 31817)]