81593400

素因数分解:

$2^3\times 3^1\times 5^2\times 7^1\times {\mathrm{19427}}^1$

素因数の和:19453

約数の個数: 96

約数和(自身を含む): 289088640

約数和(自身を除く): 207495240

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 24, 25, 28, 30, 35, 40, 42, 50, 56, 60, 70, 75, 84, 100, 105, 120, 140, 150, 168, 175, 200, 210, 280, 300, 350, 420, 525, 600, 700, 840, 1050, 1400, 2100, 4200, 19427, 38854, 58281, 77708, 97135, 116562, 135989, 155416, 194270, 233124, 271978, 291405, 388540, 407967, 466248, 485675, 543956, 582810, 679945, 777080, 815934, 971350, 1087912, 1165620, 1359890, 1457025, 1631868, 1942700, 2039835, 2331240, 2719780, 2914050, 3263736, 3399725, 3885400, 4079670, 5439560, 5828100, 6799450, 8159340, 10199175, 11656200, 13598900, 16318680, 20398350, 27197800, 40796700, 81593400]

約数ペア:

[(1, 81593400), (2, 40796700), (3, 27197800), (4, 20398350), (5, 16318680), (6, 13598900), (7, 11656200), (8, 10199175), (10, 8159340), (12, 6799450), (14, 5828100), (15, 5439560), (20, 4079670), (21, 3885400), (24, 3399725), (25, 3263736), (28, 2914050), (30, 2719780), (35, 2331240), (40, 2039835), (42, 1942700), (50, 1631868), (56, 1457025), (60, 1359890), (70, 1165620), (75, 1087912), (84, 971350), (100, 815934), (105, 777080), (120, 679945), (140, 582810), (150, 543956), (168, 485675), (175, 466248), (200, 407967), (210, 388540), (280, 291405), (300, 271978), (350, 233124), (420, 194270), (525, 155416), (600, 135989), (700, 116562), (840, 97135), (1050, 77708), (1400, 58281), (2100, 38854), (4200, 19427)]