78888600

素因数分解:

$2^3\times 3^3\times 5^2\times 7^1\times {\mathrm{2087}}^1$

素因数の和:2119

約数の個数: 192

約数和(自身を含む): 310694400

約数和(自身を除く): 231805800

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 18, 20, 21, 24, 25, 27, 28, 30, 35, 36, 40, 42, 45, 50, 54, 56, 60, 63, 70, 72, 75, 84, 90, 100, 105, 108, 120, 126, 135, 140, 150, 168, 175, 180, 189, 200, 210, 216, 225, 252, 270, 280, 300, 315, 350, 360, 378, 420, 450, 504, 525, 540, 600, 630, 675, 700, 756, 840, 900, 945, 1050, 1080, 1260, 1350, 1400, 1512, 1575, 1800, 1890, 2087, 2100, 2520, 2700, 3150, 3780, 4174, 4200, 4725, 5400, 6261, 6300, 7560, 8348, 9450, 10435, 12522, 12600, 14609, 16696, 18783, 18900, 20870, 25044, 29218, 31305, 37566, 37800, 41740, 43827, 50088, 52175, 56349, 58436, 62610, 73045, 75132, 83480, 87654, 93915, 104350, 112698, 116872, 125220, 131481, 146090, 150264, 156525, 175308, 187830, 208700, 219135, 225396, 250440, 262962, 281745, 292180, 313050, 350616, 365225, 375660, 394443, 417400, 438270, 450792, 469575, 525924, 563490, 584360, 626100, 657405, 730450, 751320, 788886, 876540, 939150, 1051848, 1095675, 1126980, 1252200, 1314810, 1408725, 1460900, 1577772, 1753080, 1878300, 1972215, 2191350, 2253960, 2629620, 2817450, 2921800, 3155544, 3287025, 3756600, 3944430, 4382700, 5259240, 5634900, 6574050, 7888860, 8765400, 9861075, 11269800, 13148100, 15777720, 19722150, 26296200, 39444300, 78888600]

約数ペア:

[(1, 78888600), (2, 39444300), (3, 26296200), (4, 19722150), (5, 15777720), (6, 13148100), (7, 11269800), (8, 9861075), (9, 8765400), (10, 7888860), (12, 6574050), (14, 5634900), (15, 5259240), (18, 4382700), (20, 3944430), (21, 3756600), (24, 3287025), (25, 3155544), (27, 2921800), (28, 2817450), (30, 2629620), (35, 2253960), (36, 2191350), (40, 1972215), (42, 1878300), (45, 1753080), (50, 1577772), (54, 1460900), (56, 1408725), (60, 1314810), (63, 1252200), (70, 1126980), (72, 1095675), (75, 1051848), (84, 939150), (90, 876540), (100, 788886), (105, 751320), (108, 730450), (120, 657405), (126, 626100), (135, 584360), (140, 563490), (150, 525924), (168, 469575), (175, 450792), (180, 438270), (189, 417400), (200, 394443), (210, 375660), (216, 365225), (225, 350616), (252, 313050), (270, 292180), (280, 281745), (300, 262962), (315, 250440), (350, 225396), (360, 219135), (378, 208700), (420, 187830), (450, 175308), (504, 156525), (525, 150264), (540, 146090), (600, 131481), (630, 125220), (675, 116872), (700, 112698), (756, 104350), (840, 93915), (900, 87654), (945, 83480), (1050, 75132), (1080, 73045), (1260, 62610), (1350, 58436), (1400, 56349), (1512, 52175), (1575, 50088), (1800, 43827), (1890, 41740), (2087, 37800), (2100, 37566), (2520, 31305), (2700, 29218), (3150, 25044), (3780, 20870), (4174, 18900), (4200, 18783), (4725, 16696), (5400, 14609), (6261, 12600), (6300, 12522), (7560, 10435), (8348, 9450)]