2858692900

素因数分解:

$2^2\times 5^2\times 7^1\times {\mathrm{31}}^1\times {\mathrm{103}}^1\times {\mathrm{1279}}^1$

素因数の和:1434

約数の個数: 144

約数和(自身を含む): 7395082240

約数和(自身を除く): 4536389340

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 25, 28, 31, 35, 50, 62, 70, 100, 103, 124, 140, 155, 175, 206, 217, 310, 350, 412, 434, 515, 620, 700, 721, 775, 868, 1030, 1085, 1279, 1442, 1550, 2060, 2170, 2558, 2575, 2884, 3100, 3193, 3605, 4340, 5116, 5150, 5425, 6386, 6395, 7210, 8953, 10300, 10850, 12772, 12790, 14420, 15965, 17906, 18025, 21700, 22351, 25580, 31930, 31975, 35812, 36050, 39649, 44702, 44765, 63860, 63950, 72100, 79298, 79825, 89404, 89530, 111755, 127900, 131737, 158596, 159650, 179060, 198245, 223510, 223825, 263474, 277543, 319300, 396490, 447020, 447650, 526948, 555086, 558775, 658685, 792980, 895300, 922159, 991225, 1110172, 1117550, 1317370, 1387715, 1844318, 1982450, 2235100, 2634740, 2775430, 3293425, 3688636, 3964900, 4083847, 4610795, 5550860, 6586850, 6938575, 8167694, 9221590, 13173700, 13877150, 16335388, 18443180, 20419235, 23053975, 27754300, 28586929, 40838470, 46107950, 57173858, 81676940, 92215900, 102096175, 114347716, 142934645, 204192350, 285869290, 408384700, 571738580, 714673225, 1429346450, 2858692900]

約数ペア:

[(1, 2858692900), (2, 1429346450), (4, 714673225), (5, 571738580), (7, 408384700), (10, 285869290), (14, 204192350), (20, 142934645), (25, 114347716), (28, 102096175), (31, 92215900), (35, 81676940), (50, 57173858), (62, 46107950), (70, 40838470), (100, 28586929), (103, 27754300), (124, 23053975), (140, 20419235), (155, 18443180), (175, 16335388), (206, 13877150), (217, 13173700), (310, 9221590), (350, 8167694), (412, 6938575), (434, 6586850), (515, 5550860), (620, 4610795), (700, 4083847), (721, 3964900), (775, 3688636), (868, 3293425), (1030, 2775430), (1085, 2634740), (1279, 2235100), (1442, 1982450), (1550, 1844318), (2060, 1387715), (2170, 1317370), (2558, 1117550), (2575, 1110172), (2884, 991225), (3100, 922159), (3193, 895300), (3605, 792980), (4340, 658685), (5116, 558775), (5150, 555086), (5425, 526948), (6386, 447650), (6395, 447020), (7210, 396490), (8953, 319300), (10300, 277543), (10850, 263474), (12772, 223825), (12790, 223510), (14420, 198245), (15965, 179060), (17906, 159650), (18025, 158596), (21700, 131737), (22351, 127900), (25580, 111755), (31930, 89530), (31975, 89404), (35812, 79825), (36050, 79298), (39649, 72100), (44702, 63950), (44765, 63860)]