68825400

素因数分解:

$2^3\times 3^1\times 5^2\times 7^2\times {\mathrm{2341}}^1$

素因数の和:2374

約数の個数: 144

約数和(自身を含む): 248298840

約数和(自身を除く): 179473440

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, 2341, 2450, 2940, 3675, 4200, 4682, 4900, 5880, 7023, 7350, 9364, 9800, 11705, 14046, 14700, 16387, 18728, 23410, 28092, 29400, 32774, 35115, 46820, 49161, 56184, 58525, 65548, 70230, 81935, 93640, 98322, 114709, 117050, 131096, 140460, 163870, 175575, 196644, 229418, 234100, 245805, 280920, 327740, 344127, 351150, 393288, 409675, 458836, 468200, 491610, 573545, 655480, 688254, 702300, 819350, 917672, 983220, 1147090, 1229025, 1376508, 1404600, 1638700, 1720635, 1966440, 2294180, 2458050, 2753016, 2867725, 3277400, 3441270, 4588360, 4916100, 5735450, 6882540, 8603175, 9832200, 11470900, 13765080, 17206350, 22941800, 34412700, 68825400]

約数ペア:

[(1, 68825400), (2, 34412700), (3, 22941800), (4, 17206350), (5, 13765080), (6, 11470900), (7, 9832200), (8, 8603175), (10, 6882540), (12, 5735450), (14, 4916100), (15, 4588360), (20, 3441270), (21, 3277400), (24, 2867725), (25, 2753016), (28, 2458050), (30, 2294180), (35, 1966440), (40, 1720635), (42, 1638700), (49, 1404600), (50, 1376508), (56, 1229025), (60, 1147090), (70, 983220), (75, 917672), (84, 819350), (98, 702300), (100, 688254), (105, 655480), (120, 573545), (140, 491610), (147, 468200), (150, 458836), (168, 409675), (175, 393288), (196, 351150), (200, 344127), (210, 327740), (245, 280920), (280, 245805), (294, 234100), (300, 229418), (350, 196644), (392, 175575), (420, 163870), (490, 140460), (525, 131096), (588, 117050), (600, 114709), (700, 98322), (735, 93640), (840, 81935), (980, 70230), (1050, 65548), (1176, 58525), (1225, 56184), (1400, 49161), (1470, 46820), (1960, 35115), (2100, 32774), (2341, 29400), (2450, 28092), (2940, 23410), (3675, 18728), (4200, 16387), (4682, 14700), (4900, 14046), (5880, 11705), (7023, 9800), (7350, 9364)]