82898200

素因数分解:

$2^3\times 5^2\times 7^2\times {\mathrm{11}}^1\times {\mathrm{769}}^1$

素因数の和:810

約数の個数: 144

約数和(自身を含む): 244906200

約数和(自身を除く): 162008000

約数列:

[1, 2, 4, 5, 7, 8, 10, 11, 14, 20, 22, 25, 28, 35, 40, 44, 49, 50, 55, 56, 70, 77, 88, 98, 100, 110, 140, 154, 175, 196, 200, 220, 245, 275, 280, 308, 350, 385, 392, 440, 490, 539, 550, 616, 700, 769, 770, 980, 1078, 1100, 1225, 1400, 1538, 1540, 1925, 1960, 2156, 2200, 2450, 2695, 3076, 3080, 3845, 3850, 4312, 4900, 5383, 5390, 6152, 7690, 7700, 8459, 9800, 10766, 10780, 13475, 15380, 15400, 16918, 19225, 21532, 21560, 26915, 26950, 30760, 33836, 37681, 38450, 42295, 43064, 53830, 53900, 59213, 67672, 75362, 76900, 84590, 107660, 107800, 118426, 134575, 150724, 153800, 169180, 188405, 211475, 215320, 236852, 269150, 296065, 301448, 338360, 376810, 414491, 422950, 473704, 538300, 592130, 753620, 828982, 845900, 942025, 1076600, 1184260, 1480325, 1507240, 1657964, 1691800, 1884050, 2072455, 2368520, 2960650, 3315928, 3768100, 4144910, 5921300, 7536200, 8289820, 10362275, 11842600, 16579640, 20724550, 41449100, 82898200]

約数ペア:

[(1, 82898200), (2, 41449100), (4, 20724550), (5, 16579640), (7, 11842600), (8, 10362275), (10, 8289820), (11, 7536200), (14, 5921300), (20, 4144910), (22, 3768100), (25, 3315928), (28, 2960650), (35, 2368520), (40, 2072455), (44, 1884050), (49, 1691800), (50, 1657964), (55, 1507240), (56, 1480325), (70, 1184260), (77, 1076600), (88, 942025), (98, 845900), (100, 828982), (110, 753620), (140, 592130), (154, 538300), (175, 473704), (196, 422950), (200, 414491), (220, 376810), (245, 338360), (275, 301448), (280, 296065), (308, 269150), (350, 236852), (385, 215320), (392, 211475), (440, 188405), (490, 169180), (539, 153800), (550, 150724), (616, 134575), (700, 118426), (769, 107800), (770, 107660), (980, 84590), (1078, 76900), (1100, 75362), (1225, 67672), (1400, 59213), (1538, 53900), (1540, 53830), (1925, 43064), (1960, 42295), (2156, 38450), (2200, 37681), (2450, 33836), (2695, 30760), (3076, 26950), (3080, 26915), (3845, 21560), (3850, 21532), (4312, 19225), (4900, 16918), (5383, 15400), (5390, 15380), (6152, 13475), (7690, 10780), (7700, 10766), (8459, 9800)]