67237800

素因数分解:

$2^3\times 3^1\times 5^2\times 7^2\times {\mathrm{2287}}^1$

素因数の和:2320

約数の個数: 144

約数和(自身を含む): 242573760

約数和(自身を除く): 175335960

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 24, 25, 28, 30, 35, 40, 42, 49, 50, 56, 60, 70, 75, 84, 98, 100, 105, 120, 140, 147, 150, 168, 175, 196, 200, 210, 245, 280, 294, 300, 350, 392, 420, 490, 525, 588, 600, 700, 735, 840, 980, 1050, 1176, 1225, 1400, 1470, 1960, 2100, 2287, 2450, 2940, 3675, 4200, 4574, 4900, 5880, 6861, 7350, 9148, 9800, 11435, 13722, 14700, 16009, 18296, 22870, 27444, 29400, 32018, 34305, 45740, 48027, 54888, 57175, 64036, 68610, 80045, 91480, 96054, 112063, 114350, 128072, 137220, 160090, 171525, 192108, 224126, 228700, 240135, 274440, 320180, 336189, 343050, 384216, 400225, 448252, 457400, 480270, 560315, 640360, 672378, 686100, 800450, 896504, 960540, 1120630, 1200675, 1344756, 1372200, 1600900, 1680945, 1921080, 2241260, 2401350, 2689512, 2801575, 3201800, 3361890, 4482520, 4802700, 5603150, 6723780, 8404725, 9605400, 11206300, 13447560, 16809450, 22412600, 33618900, 67237800]

約数ペア:

[(1, 67237800), (2, 33618900), (3, 22412600), (4, 16809450), (5, 13447560), (6, 11206300), (7, 9605400), (8, 8404725), (10, 6723780), (12, 5603150), (14, 4802700), (15, 4482520), (20, 3361890), (21, 3201800), (24, 2801575), (25, 2689512), (28, 2401350), (30, 2241260), (35, 1921080), (40, 1680945), (42, 1600900), (49, 1372200), (50, 1344756), (56, 1200675), (60, 1120630), (70, 960540), (75, 896504), (84, 800450), (98, 686100), (100, 672378), (105, 640360), (120, 560315), (140, 480270), (147, 457400), (150, 448252), (168, 400225), (175, 384216), (196, 343050), (200, 336189), (210, 320180), (245, 274440), (280, 240135), (294, 228700), (300, 224126), (350, 192108), (392, 171525), (420, 160090), (490, 137220), (525, 128072), (588, 114350), (600, 112063), (700, 96054), (735, 91480), (840, 80045), (980, 68610), (1050, 64036), (1176, 57175), (1225, 54888), (1400, 48027), (1470, 45740), (1960, 34305), (2100, 32018), (2287, 29400), (2450, 27444), (2940, 22870), (3675, 18296), (4200, 16009), (4574, 14700), (4900, 13722), (5880, 11435), (6861, 9800), (7350, 9148)]