218213550

素因数分解:

$2^1\times 3^2\times 5^2\times {\mathrm{173}}^1\times {\mathrm{2803}}^1$

素因数の和:2994

約数の個数: 72

約数和(自身を含む): 589866264

約数和(自身を除く): 371652714

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 25, 30, 45, 50, 75, 90, 150, 173, 225, 346, 450, 519, 865, 1038, 1557, 1730, 2595, 2803, 3114, 4325, 5190, 5606, 7785, 8409, 8650, 12975, 14015, 15570, 16818, 25227, 25950, 28030, 38925, 42045, 50454, 70075, 77850, 84090, 126135, 140150, 210225, 252270, 420450, 484919, 630675, 969838, 1261350, 1454757, 2424595, 2909514, 4364271, 4849190, 7273785, 8728542, 12122975, 14547570, 21821355, 24245950, 36368925, 43642710, 72737850, 109106775, 218213550]

約数ペア:

[(1, 218213550), (2, 109106775), (3, 72737850), (5, 43642710), (6, 36368925), (9, 24245950), (10, 21821355), (15, 14547570), (18, 12122975), (25, 8728542), (30, 7273785), (45, 4849190), (50, 4364271), (75, 2909514), (90, 2424595), (150, 1454757), (173, 1261350), (225, 969838), (346, 630675), (450, 484919), (519, 420450), (865, 252270), (1038, 210225), (1557, 140150), (1730, 126135), (2595, 84090), (2803, 77850), (3114, 70075), (4325, 50454), (5190, 42045), (5606, 38925), (7785, 28030), (8409, 25950), (8650, 25227), (12975, 16818), (14015, 15570)]