69805400

素因数分解:

$2^3\times 5^2\times 7^2\times {\mathrm{17}}^1\times {\mathrm{419}}^1$

素因数の和:466

約数の個数: 144

約数和(自身を含む): 200377800

約数和(自身を除く): 130572400

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 17, 20, 25, 28, 34, 35, 40, 49, 50, 56, 68, 70, 85, 98, 100, 119, 136, 140, 170, 175, 196, 200, 238, 245, 280, 340, 350, 392, 419, 425, 476, 490, 595, 680, 700, 833, 838, 850, 952, 980, 1190, 1225, 1400, 1666, 1676, 1700, 1960, 2095, 2380, 2450, 2933, 2975, 3332, 3352, 3400, 4165, 4190, 4760, 4900, 5866, 5950, 6664, 7123, 8330, 8380, 9800, 10475, 11732, 11900, 14246, 14665, 16660, 16760, 20531, 20825, 20950, 23464, 23800, 28492, 29330, 33320, 35615, 41062, 41650, 41900, 49861, 56984, 58660, 71230, 73325, 82124, 83300, 83800, 99722, 102655, 117320, 142460, 146650, 164248, 166600, 178075, 199444, 205310, 249305, 284920, 293300, 349027, 356150, 398888, 410620, 498610, 513275, 586600, 698054, 712300, 821240, 997220, 1026550, 1246525, 1396108, 1424600, 1745135, 1994440, 2053100, 2493050, 2792216, 3490270, 4106200, 4986100, 6980540, 8725675, 9972200, 13961080, 17451350, 34902700, 69805400]

約数ペア:

[(1, 69805400), (2, 34902700), (4, 17451350), (5, 13961080), (7, 9972200), (8, 8725675), (10, 6980540), (14, 4986100), (17, 4106200), (20, 3490270), (25, 2792216), (28, 2493050), (34, 2053100), (35, 1994440), (40, 1745135), (49, 1424600), (50, 1396108), (56, 1246525), (68, 1026550), (70, 997220), (85, 821240), (98, 712300), (100, 698054), (119, 586600), (136, 513275), (140, 498610), (170, 410620), (175, 398888), (196, 356150), (200, 349027), (238, 293300), (245, 284920), (280, 249305), (340, 205310), (350, 199444), (392, 178075), (419, 166600), (425, 164248), (476, 146650), (490, 142460), (595, 117320), (680, 102655), (700, 99722), (833, 83800), (838, 83300), (850, 82124), (952, 73325), (980, 71230), (1190, 58660), (1225, 56984), (1400, 49861), (1666, 41900), (1676, 41650), (1700, 41062), (1960, 35615), (2095, 33320), (2380, 29330), (2450, 28492), (2933, 23800), (2975, 23464), (3332, 20950), (3352, 20825), (3400, 20531), (4165, 16760), (4190, 16660), (4760, 14665), (4900, 14246), (5866, 11900), (5950, 11732), (6664, 10475), (7123, 9800), (8330, 8380)]