60617900

素因数分解:

$2^2\times 5^2\times 7^2\times {\mathrm{89}}^1\times {\mathrm{139}}^1$

素因数の和:256

約数の個数: 108

約数和(自身を含む): 155849400

約数和(自身を除く): 95231500

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 25, 28, 35, 49, 50, 70, 89, 98, 100, 139, 140, 175, 178, 196, 245, 278, 350, 356, 445, 490, 556, 623, 695, 700, 890, 973, 980, 1225, 1246, 1390, 1780, 1946, 2225, 2450, 2492, 2780, 3115, 3475, 3892, 4361, 4450, 4865, 4900, 6230, 6811, 6950, 8722, 8900, 9730, 12371, 12460, 13622, 13900, 15575, 17444, 19460, 21805, 24325, 24742, 27244, 31150, 34055, 43610, 48650, 49484, 61855, 62300, 68110, 86597, 87220, 97300, 109025, 123710, 136220, 170275, 173194, 218050, 247420, 309275, 340550, 346388, 432985, 436100, 606179, 618550, 681100, 865970, 1212358, 1237100, 1731940, 2164925, 2424716, 3030895, 4329850, 6061790, 8659700, 12123580, 15154475, 30308950, 60617900]

約数ペア:

[(1, 60617900), (2, 30308950), (4, 15154475), (5, 12123580), (7, 8659700), (10, 6061790), (14, 4329850), (20, 3030895), (25, 2424716), (28, 2164925), (35, 1731940), (49, 1237100), (50, 1212358), (70, 865970), (89, 681100), (98, 618550), (100, 606179), (139, 436100), (140, 432985), (175, 346388), (178, 340550), (196, 309275), (245, 247420), (278, 218050), (350, 173194), (356, 170275), (445, 136220), (490, 123710), (556, 109025), (623, 97300), (695, 87220), (700, 86597), (890, 68110), (973, 62300), (980, 61855), (1225, 49484), (1246, 48650), (1390, 43610), (1780, 34055), (1946, 31150), (2225, 27244), (2450, 24742), (2492, 24325), (2780, 21805), (3115, 19460), (3475, 17444), (3892, 15575), (4361, 13900), (4450, 13622), (4865, 12460), (4900, 12371), (6230, 9730), (6811, 8900), (6950, 8722)]