158475100

素因数分解:

$2^2\times 5^2\times 7^1\times {\mathrm{31}}^1\times {\mathrm{67}}^1\times {\mathrm{109}}^1$

素因数の和:228

約数の個数: 144

約数和(自身を含む): 415528960

約数和(自身を除く): 257053860

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 25, 28, 31, 35, 50, 62, 67, 70, 100, 109, 124, 134, 140, 155, 175, 217, 218, 268, 310, 335, 350, 434, 436, 469, 545, 620, 670, 700, 763, 775, 868, 938, 1085, 1090, 1340, 1526, 1550, 1675, 1876, 2077, 2170, 2180, 2345, 2725, 3052, 3100, 3350, 3379, 3815, 4154, 4340, 4690, 5425, 5450, 6700, 6758, 7303, 7630, 8308, 9380, 10385, 10850, 10900, 11725, 13516, 14539, 14606, 15260, 16895, 19075, 20770, 21700, 23450, 23653, 29078, 29212, 33790, 36515, 38150, 41540, 46900, 47306, 51121, 51925, 58156, 67580, 72695, 73030, 76300, 84475, 94612, 102242, 103850, 118265, 145390, 146060, 168950, 182575, 204484, 207700, 226393, 236530, 255605, 290780, 337900, 363475, 365150, 452786, 473060, 511210, 591325, 726950, 730300, 905572, 1022420, 1131965, 1182650, 1278025, 1453900, 1584751, 2263930, 2365300, 2556050, 3169502, 4527860, 5112100, 5659825, 6339004, 7923755, 11319650, 15847510, 22639300, 31695020, 39618775, 79237550, 158475100]

約数ペア:

[(1, 158475100), (2, 79237550), (4, 39618775), (5, 31695020), (7, 22639300), (10, 15847510), (14, 11319650), (20, 7923755), (25, 6339004), (28, 5659825), (31, 5112100), (35, 4527860), (50, 3169502), (62, 2556050), (67, 2365300), (70, 2263930), (100, 1584751), (109, 1453900), (124, 1278025), (134, 1182650), (140, 1131965), (155, 1022420), (175, 905572), (217, 730300), (218, 726950), (268, 591325), (310, 511210), (335, 473060), (350, 452786), (434, 365150), (436, 363475), (469, 337900), (545, 290780), (620, 255605), (670, 236530), (700, 226393), (763, 207700), (775, 204484), (868, 182575), (938, 168950), (1085, 146060), (1090, 145390), (1340, 118265), (1526, 103850), (1550, 102242), (1675, 94612), (1876, 84475), (2077, 76300), (2170, 73030), (2180, 72695), (2345, 67580), (2725, 58156), (3052, 51925), (3100, 51121), (3350, 47306), (3379, 46900), (3815, 41540), (4154, 38150), (4340, 36515), (4690, 33790), (5425, 29212), (5450, 29078), (6700, 23653), (6758, 23450), (7303, 21700), (7630, 20770), (8308, 19075), (9380, 16895), (10385, 15260), (10850, 14606), (10900, 14539), (11725, 13516)]