139118700

素因数分解:

$2^2\times 3^1\times 5^2\times 7^1\times {\mathrm{31}}^1\times {\mathrm{2137}}^1$

素因数の和:2192

約数の個数: 144

約数和(自身を含む): 475080704

約数和(自身を除く): 335962004

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 25, 28, 30, 31, 35, 42, 50, 60, 62, 70, 75, 84, 93, 100, 105, 124, 140, 150, 155, 175, 186, 210, 217, 300, 310, 350, 372, 420, 434, 465, 525, 620, 651, 700, 775, 868, 930, 1050, 1085, 1302, 1550, 1860, 2100, 2137, 2170, 2325, 2604, 3100, 3255, 4274, 4340, 4650, 5425, 6411, 6510, 8548, 9300, 10685, 10850, 12822, 13020, 14959, 16275, 21370, 21700, 25644, 29918, 32055, 32550, 42740, 44877, 53425, 59836, 64110, 65100, 66247, 74795, 89754, 106850, 128220, 132494, 149590, 160275, 179508, 198741, 213700, 224385, 264988, 299180, 320550, 331235, 373975, 397482, 448770, 463729, 641100, 662470, 747950, 794964, 897540, 927458, 993705, 1121925, 1324940, 1391187, 1495900, 1656175, 1854916, 1987410, 2243850, 2318645, 2782374, 3312350, 3974820, 4487700, 4637290, 4968525, 5564748, 6624700, 6955935, 9274580, 9937050, 11593225, 13911870, 19874100, 23186450, 27823740, 34779675, 46372900, 69559350, 139118700]

約数ペア:

[(1, 139118700), (2, 69559350), (3, 46372900), (4, 34779675), (5, 27823740), (6, 23186450), (7, 19874100), (10, 13911870), (12, 11593225), (14, 9937050), (15, 9274580), (20, 6955935), (21, 6624700), (25, 5564748), (28, 4968525), (30, 4637290), (31, 4487700), (35, 3974820), (42, 3312350), (50, 2782374), (60, 2318645), (62, 2243850), (70, 1987410), (75, 1854916), (84, 1656175), (93, 1495900), (100, 1391187), (105, 1324940), (124, 1121925), (140, 993705), (150, 927458), (155, 897540), (175, 794964), (186, 747950), (210, 662470), (217, 641100), (300, 463729), (310, 448770), (350, 397482), (372, 373975), (420, 331235), (434, 320550), (465, 299180), (525, 264988), (620, 224385), (651, 213700), (700, 198741), (775, 179508), (868, 160275), (930, 149590), (1050, 132494), (1085, 128220), (1302, 106850), (1550, 89754), (1860, 74795), (2100, 66247), (2137, 65100), (2170, 64110), (2325, 59836), (2604, 53425), (3100, 44877), (3255, 42740), (4274, 32550), (4340, 32055), (4650, 29918), (5425, 25644), (6411, 21700), (6510, 21370), (8548, 16275), (9300, 14959), (10685, 13020), (10850, 12822)]