125812400

素因数分解:

$2^4\times 5^2\times 7^4\times {\mathrm{131}}^1$

素因数の和:177

約数の個数: 150

約数和(自身を含む): 355312452

約数和(自身を除く): 229500052

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 25, 28, 35, 40, 49, 50, 56, 70, 80, 98, 100, 112, 131, 140, 175, 196, 200, 245, 262, 280, 343, 350, 392, 400, 490, 524, 560, 655, 686, 700, 784, 917, 980, 1048, 1225, 1310, 1372, 1400, 1715, 1834, 1960, 2096, 2401, 2450, 2620, 2744, 2800, 3275, 3430, 3668, 3920, 4585, 4802, 4900, 5240, 5488, 6419, 6550, 6860, 7336, 8575, 9170, 9604, 9800, 10480, 12005, 12838, 13100, 13720, 14672, 17150, 18340, 19208, 19600, 22925, 24010, 25676, 26200, 27440, 32095, 34300, 36680, 38416, 44933, 45850, 48020, 51352, 52400, 60025, 64190, 68600, 73360, 89866, 91700, 96040, 102704, 120050, 128380, 137200, 160475, 179732, 183400, 192080, 224665, 240100, 256760, 314531, 320950, 359464, 366800, 449330, 480200, 513520, 629062, 641900, 718928, 898660, 960400, 1123325, 1258124, 1283800, 1572655, 1797320, 2246650, 2516248, 2567600, 3145310, 3594640, 4493300, 5032496, 6290620, 7863275, 8986600, 12581240, 15726550, 17973200, 25162480, 31453100, 62906200, 125812400]

約数ペア:

[(1, 125812400), (2, 62906200), (4, 31453100), (5, 25162480), (7, 17973200), (8, 15726550), (10, 12581240), (14, 8986600), (16, 7863275), (20, 6290620), (25, 5032496), (28, 4493300), (35, 3594640), (40, 3145310), (49, 2567600), (50, 2516248), (56, 2246650), (70, 1797320), (80, 1572655), (98, 1283800), (100, 1258124), (112, 1123325), (131, 960400), (140, 898660), (175, 718928), (196, 641900), (200, 629062), (245, 513520), (262, 480200), (280, 449330), (343, 366800), (350, 359464), (392, 320950), (400, 314531), (490, 256760), (524, 240100), (560, 224665), (655, 192080), (686, 183400), (700, 179732), (784, 160475), (917, 137200), (980, 128380), (1048, 120050), (1225, 102704), (1310, 96040), (1372, 91700), (1400, 89866), (1715, 73360), (1834, 68600), (1960, 64190), (2096, 60025), (2401, 52400), (2450, 51352), (2620, 48020), (2744, 45850), (2800, 44933), (3275, 38416), (3430, 36680), (3668, 34300), (3920, 32095), (4585, 27440), (4802, 26200), (4900, 25676), (5240, 24010), (5488, 22925), (6419, 19600), (6550, 19208), (6860, 18340), (7336, 17150), (8575, 14672), (9170, 13720), (9604, 13100), (9800, 12838), (10480, 12005)]