218513400

素因数分解:

$2^3\times 3^1\times 5^2\times 7^1\times {\mathrm{52027}}^1$

素因数の和:52053

約数の個数: 96

約数和(自身を含む): 774176640

約数和(自身を除く): 555663240

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, 52027, 104054, 156081, 208108, 260135, 312162, 364189, 416216, 520270, 624324, 728378, 780405, 1040540, 1092567, 1248648, 1300675, 1456756, 1560810, 1820945, 2081080, 2185134, 2601350, 2913512, 3121620, 3641890, 3902025, 4370268, 5202700, 5462835, 6243240, 7283780, 7804050, 8740536, 9104725, 10405400, 10925670, 14567560, 15608100, 18209450, 21851340, 27314175, 31216200, 36418900, 43702680, 54628350, 72837800, 109256700, 218513400]

約数ペア:

[(1, 218513400), (2, 109256700), (3, 72837800), (4, 54628350), (5, 43702680), (6, 36418900), (7, 31216200), (8, 27314175), (10, 21851340), (12, 18209450), (14, 15608100), (15, 14567560), (20, 10925670), (21, 10405400), (24, 9104725), (25, 8740536), (28, 7804050), (30, 7283780), (35, 6243240), (40, 5462835), (42, 5202700), (50, 4370268), (56, 3902025), (60, 3641890), (70, 3121620), (75, 2913512), (84, 2601350), (100, 2185134), (105, 2081080), (120, 1820945), (140, 1560810), (150, 1456756), (168, 1300675), (175, 1248648), (200, 1092567), (210, 1040540), (280, 780405), (300, 728378), (350, 624324), (420, 520270), (525, 416216), (600, 364189), (700, 312162), (840, 260135), (1050, 208108), (1400, 156081), (2100, 104054), (4200, 52027)]