109211900

素因数分解:

$2^2\times 5^2\times 7^1\times {\mathrm{89}}^1\times {\mathrm{1753}}^1$

素因数の和:1863

約数の個数: 72

約数和(自身を含む): 274044960

約数和(自身を除く): 164833060

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 25, 28, 35, 50, 70, 89, 100, 140, 175, 178, 350, 356, 445, 623, 700, 890, 1246, 1753, 1780, 2225, 2492, 3115, 3506, 4450, 6230, 7012, 8765, 8900, 12271, 12460, 15575, 17530, 24542, 31150, 35060, 43825, 49084, 61355, 62300, 87650, 122710, 156017, 175300, 245420, 306775, 312034, 613550, 624068, 780085, 1092119, 1227100, 1560170, 2184238, 3120340, 3900425, 4368476, 5460595, 7800850, 10921190, 15601700, 21842380, 27302975, 54605950, 109211900]

約数ペア:

[(1, 109211900), (2, 54605950), (4, 27302975), (5, 21842380), (7, 15601700), (10, 10921190), (14, 7800850), (20, 5460595), (25, 4368476), (28, 3900425), (35, 3120340), (50, 2184238), (70, 1560170), (89, 1227100), (100, 1092119), (140, 780085), (175, 624068), (178, 613550), (350, 312034), (356, 306775), (445, 245420), (623, 175300), (700, 156017), (890, 122710), (1246, 87650), (1753, 62300), (1780, 61355), (2225, 49084), (2492, 43825), (3115, 35060), (3506, 31150), (4450, 24542), (6230, 17530), (7012, 15575), (8765, 12460), (8900, 12271)]