8990100

素因数分解:

$2^2\times 3^2\times 5^2\times 7^1\times {\mathrm{1427}}^1$

素因数の和:1454

約数の個数: 108

約数和(自身を含む): 32227104

約数和(自身を除く): 23237004

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 25, 28, 30, 35, 36, 42, 45, 50, 60, 63, 70, 75, 84, 90, 100, 105, 126, 140, 150, 175, 180, 210, 225, 252, 300, 315, 350, 420, 450, 525, 630, 700, 900, 1050, 1260, 1427, 1575, 2100, 2854, 3150, 4281, 5708, 6300, 7135, 8562, 9989, 12843, 14270, 17124, 19978, 21405, 25686, 28540, 29967, 35675, 39956, 42810, 49945, 51372, 59934, 64215, 71350, 85620, 89901, 99890, 107025, 119868, 128430, 142700, 149835, 179802, 199780, 214050, 249725, 256860, 299670, 321075, 359604, 428100, 449505, 499450, 599340, 642150, 749175, 899010, 998900, 1284300, 1498350, 1798020, 2247525, 2996700, 4495050, 8990100]

約数ペア:

[(1, 8990100), (2, 4495050), (3, 2996700), (4, 2247525), (5, 1798020), (6, 1498350), (7, 1284300), (9, 998900), (10, 899010), (12, 749175), (14, 642150), (15, 599340), (18, 499450), (20, 449505), (21, 428100), (25, 359604), (28, 321075), (30, 299670), (35, 256860), (36, 249725), (42, 214050), (45, 199780), (50, 179802), (60, 149835), (63, 142700), (70, 128430), (75, 119868), (84, 107025), (90, 99890), (100, 89901), (105, 85620), (126, 71350), (140, 64215), (150, 59934), (175, 51372), (180, 49945), (210, 42810), (225, 39956), (252, 35675), (300, 29967), (315, 28540), (350, 25686), (420, 21405), (450, 19978), (525, 17124), (630, 14270), (700, 12843), (900, 9989), (1050, 8562), (1260, 7135), (1427, 6300), (1575, 5708), (2100, 4281), (2854, 3150)]