108210900

素因数分解:

$2^2\times 3^1\times 5^2\times 7^1\times {\mathrm{227}}^2$

素因数の和:478

約数の個数: 108

約数和(自身を含む): 359400608

約数和(自身を除く): 251189708

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 25, 28, 30, 35, 42, 50, 60, 70, 75, 84, 100, 105, 140, 150, 175, 210, 227, 300, 350, 420, 454, 525, 681, 700, 908, 1050, 1135, 1362, 1589, 2100, 2270, 2724, 3178, 3405, 4540, 4767, 5675, 6356, 6810, 7945, 9534, 11350, 13620, 15890, 17025, 19068, 22700, 23835, 31780, 34050, 39725, 47670, 51529, 68100, 79450, 95340, 103058, 119175, 154587, 158900, 206116, 238350, 257645, 309174, 360703, 476700, 515290, 618348, 721406, 772935, 1030580, 1082109, 1288225, 1442812, 1545870, 1803515, 2164218, 2576450, 3091740, 3607030, 3864675, 4328436, 5152900, 5410545, 7214060, 7729350, 9017575, 10821090, 15458700, 18035150, 21642180, 27052725, 36070300, 54105450, 108210900]

約数ペア:

[(1, 108210900), (2, 54105450), (3, 36070300), (4, 27052725), (5, 21642180), (6, 18035150), (7, 15458700), (10, 10821090), (12, 9017575), (14, 7729350), (15, 7214060), (20, 5410545), (21, 5152900), (25, 4328436), (28, 3864675), (30, 3607030), (35, 3091740), (42, 2576450), (50, 2164218), (60, 1803515), (70, 1545870), (75, 1442812), (84, 1288225), (100, 1082109), (105, 1030580), (140, 772935), (150, 721406), (175, 618348), (210, 515290), (227, 476700), (300, 360703), (350, 309174), (420, 257645), (454, 238350), (525, 206116), (681, 158900), (700, 154587), (908, 119175), (1050, 103058), (1135, 95340), (1362, 79450), (1589, 68100), (2100, 51529), (2270, 47670), (2724, 39725), (3178, 34050), (3405, 31780), (4540, 23835), (4767, 22700), (5675, 19068), (6356, 17025), (6810, 15890), (7945, 13620), (9534, 11350)]