31796100

素因数分解:

$2^2\times 3^2\times 5^2\times 7^3\times {\mathrm{103}}^1$

素因数の和:144

約数の個数: 216

約数和(自身を含む): 117353600

約数和(自身を除く): 85557500

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, 49, 50, 60, 63, 70, 75, 84, 90, 98, 100, 103, 105, 126, 140, 147, 150, 175, 180, 196, 206, 210, 225, 245, 252, 294, 300, 309, 315, 343, 350, 412, 420, 441, 450, 490, 515, 525, 588, 618, 630, 686, 700, 721, 735, 882, 900, 927, 980, 1029, 1030, 1050, 1225, 1236, 1260, 1372, 1442, 1470, 1545, 1575, 1715, 1764, 1854, 2058, 2060, 2100, 2163, 2205, 2450, 2575, 2884, 2940, 3087, 3090, 3150, 3430, 3605, 3675, 3708, 4116, 4326, 4410, 4635, 4900, 5047, 5145, 5150, 6174, 6180, 6300, 6489, 6860, 7210, 7350, 7725, 8575, 8652, 8820, 9270, 10094, 10290, 10300, 10815, 11025, 12348, 12978, 14420, 14700, 15141, 15435, 15450, 17150, 18025, 18540, 20188, 20580, 21630, 22050, 23175, 25235, 25725, 25956, 30282, 30870, 30900, 32445, 34300, 35329, 36050, 43260, 44100, 45423, 46350, 50470, 51450, 54075, 60564, 61740, 64890, 70658, 72100, 75705, 77175, 90846, 92700, 100940, 102900, 105987, 108150, 126175, 129780, 141316, 151410, 154350, 162225, 176645, 181692, 211974, 216300, 227115, 252350, 302820, 308700, 317961, 324450, 353290, 378525, 423948, 454230, 504700, 529935, 635922, 648900, 706580, 757050, 883225, 908460, 1059870, 1135575, 1271844, 1514100, 1589805, 1766450, 2119740, 2271150, 2649675, 3179610, 3532900, 4542300, 5299350, 6359220, 7949025, 10598700, 15898050, 31796100]

約数ペア:

[(1, 31796100), (2, 15898050), (3, 10598700), (4, 7949025), (5, 6359220), (6, 5299350), (7, 4542300), (9, 3532900), (10, 3179610), (12, 2649675), (14, 2271150), (15, 2119740), (18, 1766450), (20, 1589805), (21, 1514100), (25, 1271844), (28, 1135575), (30, 1059870), (35, 908460), (36, 883225), (42, 757050), (45, 706580), (49, 648900), (50, 635922), (60, 529935), (63, 504700), (70, 454230), (75, 423948), (84, 378525), (90, 353290), (98, 324450), (100, 317961), (103, 308700), (105, 302820), (126, 252350), (140, 227115), (147, 216300), (150, 211974), (175, 181692), (180, 176645), (196, 162225), (206, 154350), (210, 151410), (225, 141316), (245, 129780), (252, 126175), (294, 108150), (300, 105987), (309, 102900), (315, 100940), (343, 92700), (350, 90846), (412, 77175), (420, 75705), (441, 72100), (450, 70658), (490, 64890), (515, 61740), (525, 60564), (588, 54075), (618, 51450), (630, 50470), (686, 46350), (700, 45423), (721, 44100), (735, 43260), (882, 36050), (900, 35329), (927, 34300), (980, 32445), (1029, 30900), (1030, 30870), (1050, 30282), (1225, 25956), (1236, 25725), (1260, 25235), (1372, 23175), (1442, 22050), (1470, 21630), (1545, 20580), (1575, 20188), (1715, 18540), (1764, 18025), (1854, 17150), (2058, 15450), (2060, 15435), (2100, 15141), (2163, 14700), (2205, 14420), (2450, 12978), (2575, 12348), (2884, 11025), (2940, 10815), (3087, 10300), (3090, 10290), (3150, 10094), (3430, 9270), (3605, 8820), (3675, 8652), (3708, 8575), (4116, 7725), (4326, 7350), (4410, 7210), (4635, 6860), (4900, 6489), (5047, 6300), (5145, 6180), (5150, 6174)]