196931700

素因数分解:

$2^2\times 3^2\times 5^2\times 7^1\times {\mathrm{31259}}^1$

素因数の和:31286

約数の個数: 108

約数和(自身を含む): 705475680

約数和(自身を除く): 508543980

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 25, 28, 30, 35, 36, 42, 45, 50, 60, 63, 70, 75, 84, 90, 100, 105, 126, 140, 150, 175, 180, 210, 225, 252, 300, 315, 350, 420, 450, 525, 630, 700, 900, 1050, 1260, 1575, 2100, 3150, 6300, 31259, 62518, 93777, 125036, 156295, 187554, 218813, 281331, 312590, 375108, 437626, 468885, 562662, 625180, 656439, 781475, 875252, 937770, 1094065, 1125324, 1312878, 1406655, 1562950, 1875540, 1969317, 2188130, 2344425, 2625756, 2813310, 3125900, 3282195, 3938634, 4376260, 4688850, 5470325, 5626620, 6564390, 7033275, 7877268, 9377700, 9846585, 10940650, 13128780, 14066550, 16410975, 19693170, 21881300, 28133100, 32821950, 39386340, 49232925, 65643900, 98465850, 196931700]

約数ペア:

[(1, 196931700), (2, 98465850), (3, 65643900), (4, 49232925), (5, 39386340), (6, 32821950), (7, 28133100), (9, 21881300), (10, 19693170), (12, 16410975), (14, 14066550), (15, 13128780), (18, 10940650), (20, 9846585), (21, 9377700), (25, 7877268), (28, 7033275), (30, 6564390), (35, 5626620), (36, 5470325), (42, 4688850), (45, 4376260), (50, 3938634), (60, 3282195), (63, 3125900), (70, 2813310), (75, 2625756), (84, 2344425), (90, 2188130), (100, 1969317), (105, 1875540), (126, 1562950), (140, 1406655), (150, 1312878), (175, 1125324), (180, 1094065), (210, 937770), (225, 875252), (252, 781475), (300, 656439), (315, 625180), (350, 562662), (420, 468885), (450, 437626), (525, 375108), (630, 312590), (700, 281331), (900, 218813), (1050, 187554), (1260, 156295), (1575, 125036), (2100, 93777), (3150, 62518), (6300, 31259)]