156933700

素因数分解:

$2^2\times 5^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{89}}^1\times {\mathrm{229}}^1$

素因数の和:350

約数の個数: 144

約数和(自身を含む): 431222400

約数和(自身を除く): 274288700

約数列:

[1, 2, 4, 5, 7, 10, 11, 14, 20, 22, 25, 28, 35, 44, 50, 55, 70, 77, 89, 100, 110, 140, 154, 175, 178, 220, 229, 275, 308, 350, 356, 385, 445, 458, 550, 623, 700, 770, 890, 916, 979, 1100, 1145, 1246, 1540, 1603, 1780, 1925, 1958, 2225, 2290, 2492, 2519, 3115, 3206, 3850, 3916, 4450, 4580, 4895, 5038, 5725, 6230, 6412, 6853, 7700, 8015, 8900, 9790, 10076, 11450, 12460, 12595, 13706, 15575, 16030, 17633, 19580, 20381, 22900, 24475, 25190, 27412, 31150, 32060, 34265, 35266, 40075, 40762, 48950, 50380, 62300, 62975, 68530, 70532, 80150, 81524, 88165, 97900, 101905, 125950, 137060, 142667, 160300, 171325, 176330, 203810, 224191, 251900, 285334, 342650, 352660, 407620, 440825, 448382, 509525, 570668, 685300, 713335, 881650, 896764, 1019050, 1120955, 1426670, 1569337, 1763300, 2038100, 2241910, 2853340, 3138674, 3566675, 4483820, 5604775, 6277348, 7133350, 7846685, 11209550, 14266700, 15693370, 22419100, 31386740, 39233425, 78466850, 156933700]

約数ペア:

[(1, 156933700), (2, 78466850), (4, 39233425), (5, 31386740), (7, 22419100), (10, 15693370), (11, 14266700), (14, 11209550), (20, 7846685), (22, 7133350), (25, 6277348), (28, 5604775), (35, 4483820), (44, 3566675), (50, 3138674), (55, 2853340), (70, 2241910), (77, 2038100), (89, 1763300), (100, 1569337), (110, 1426670), (140, 1120955), (154, 1019050), (175, 896764), (178, 881650), (220, 713335), (229, 685300), (275, 570668), (308, 509525), (350, 448382), (356, 440825), (385, 407620), (445, 352660), (458, 342650), (550, 285334), (623, 251900), (700, 224191), (770, 203810), (890, 176330), (916, 171325), (979, 160300), (1100, 142667), (1145, 137060), (1246, 125950), (1540, 101905), (1603, 97900), (1780, 88165), (1925, 81524), (1958, 80150), (2225, 70532), (2290, 68530), (2492, 62975), (2519, 62300), (3115, 50380), (3206, 48950), (3850, 40762), (3916, 40075), (4450, 35266), (4580, 34265), (4895, 32060), (5038, 31150), (5725, 27412), (6230, 25190), (6412, 24475), (6853, 22900), (7700, 20381), (8015, 19580), (8900, 17633), (9790, 16030), (10076, 15575), (11450, 13706), (12460, 12595)]