53116980

素因数分解:

$2^2\times 3^1\times 5^1\times 7^3\times {\mathrm{29}}^1\times {\mathrm{89}}^1$

素因数の和:151

約数の個数: 192

約数和(自身を含む): 181440000

約数和(自身を除く): 128323020

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 29, 30, 35, 42, 49, 58, 60, 70, 84, 87, 89, 98, 105, 116, 140, 145, 147, 174, 178, 196, 203, 210, 245, 267, 290, 294, 343, 348, 356, 406, 420, 435, 445, 490, 534, 580, 588, 609, 623, 686, 735, 812, 870, 890, 980, 1015, 1029, 1068, 1218, 1246, 1335, 1372, 1421, 1470, 1715, 1740, 1780, 1869, 2030, 2058, 2436, 2492, 2581, 2670, 2842, 2940, 3045, 3115, 3430, 3738, 4060, 4116, 4263, 4361, 5145, 5162, 5340, 5684, 6090, 6230, 6860, 7105, 7476, 7743, 8526, 8722, 9345, 9947, 10290, 10324, 12180, 12460, 12905, 13083, 14210, 15486, 17052, 17444, 18067, 18690, 19894, 20580, 21315, 21805, 25810, 26166, 28420, 29841, 30527, 30972, 36134, 37380, 38715, 39788, 42630, 43610, 49735, 51620, 52332, 54201, 59682, 61054, 65415, 72268, 77430, 85260, 87220, 90335, 91581, 99470, 108402, 119364, 122108, 126469, 130830, 149205, 152635, 154860, 180670, 183162, 198940, 216804, 252938, 261660, 271005, 298410, 305270, 361340, 366324, 379407, 457905, 505876, 542010, 596820, 610540, 632345, 758814, 885283, 915810, 1084020, 1264690, 1517628, 1770566, 1831620, 1897035, 2529380, 2655849, 3541132, 3794070, 4426415, 5311698, 7588140, 8852830, 10623396, 13279245, 17705660, 26558490, 53116980]

約数ペア:

[(1, 53116980), (2, 26558490), (3, 17705660), (4, 13279245), (5, 10623396), (6, 8852830), (7, 7588140), (10, 5311698), (12, 4426415), (14, 3794070), (15, 3541132), (20, 2655849), (21, 2529380), (28, 1897035), (29, 1831620), (30, 1770566), (35, 1517628), (42, 1264690), (49, 1084020), (58, 915810), (60, 885283), (70, 758814), (84, 632345), (87, 610540), (89, 596820), (98, 542010), (105, 505876), (116, 457905), (140, 379407), (145, 366324), (147, 361340), (174, 305270), (178, 298410), (196, 271005), (203, 261660), (210, 252938), (245, 216804), (267, 198940), (290, 183162), (294, 180670), (343, 154860), (348, 152635), (356, 149205), (406, 130830), (420, 126469), (435, 122108), (445, 119364), (490, 108402), (534, 99470), (580, 91581), (588, 90335), (609, 87220), (623, 85260), (686, 77430), (735, 72268), (812, 65415), (870, 61054), (890, 59682), (980, 54201), (1015, 52332), (1029, 51620), (1068, 49735), (1218, 43610), (1246, 42630), (1335, 39788), (1372, 38715), (1421, 37380), (1470, 36134), (1715, 30972), (1740, 30527), (1780, 29841), (1869, 28420), (2030, 26166), (2058, 25810), (2436, 21805), (2492, 21315), (2581, 20580), (2670, 19894), (2842, 18690), (2940, 18067), (3045, 17444), (3115, 17052), (3430, 15486), (3738, 14210), (4060, 13083), (4116, 12905), (4263, 12460), (4361, 12180), (5145, 10324), (5162, 10290), (5340, 9947), (5684, 9345), (6090, 8722), (6230, 8526), (6860, 7743), (7105, 7476)]