220583700

素因数分解:

$2^2\times 3^2\times 5^2\times {\mathrm{137}}^1\times {\mathrm{1789}}^1$

素因数の和:1946

約数の個数: 108

約数和(自身を含む): 696843420

約数和(自身を除く): 476259720

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 25, 30, 36, 45, 50, 60, 75, 90, 100, 137, 150, 180, 225, 274, 300, 411, 450, 548, 685, 822, 900, 1233, 1370, 1644, 1789, 2055, 2466, 2740, 3425, 3578, 4110, 4932, 5367, 6165, 6850, 7156, 8220, 8945, 10275, 10734, 12330, 13700, 16101, 17890, 20550, 21468, 24660, 26835, 30825, 32202, 35780, 41100, 44725, 53670, 61650, 64404, 80505, 89450, 107340, 123300, 134175, 161010, 178900, 245093, 268350, 322020, 402525, 490186, 536700, 735279, 805050, 980372, 1225465, 1470558, 1610100, 2205837, 2450930, 2941116, 3676395, 4411674, 4901860, 6127325, 7352790, 8823348, 11029185, 12254650, 14705580, 18381975, 22058370, 24509300, 36763950, 44116740, 55145925, 73527900, 110291850, 220583700]

約数ペア:

[(1, 220583700), (2, 110291850), (3, 73527900), (4, 55145925), (5, 44116740), (6, 36763950), (9, 24509300), (10, 22058370), (12, 18381975), (15, 14705580), (18, 12254650), (20, 11029185), (25, 8823348), (30, 7352790), (36, 6127325), (45, 4901860), (50, 4411674), (60, 3676395), (75, 2941116), (90, 2450930), (100, 2205837), (137, 1610100), (150, 1470558), (180, 1225465), (225, 980372), (274, 805050), (300, 735279), (411, 536700), (450, 490186), (548, 402525), (685, 322020), (822, 268350), (900, 245093), (1233, 178900), (1370, 161010), (1644, 134175), (1789, 123300), (2055, 107340), (2466, 89450), (2740, 80505), (3425, 64404), (3578, 61650), (4110, 53670), (4932, 44725), (5367, 41100), (6165, 35780), (6850, 32202), (7156, 30825), (8220, 26835), (8945, 24660), (10275, 21468), (10734, 20550), (12330, 17890), (13700, 16101)]