74017860

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{59}}^1\times {\mathrm{103}}^1$

素因数の和:210

約数の個数: 192

約数和(自身を含む): 251596800

約数和(自身を除く): 177578940

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 29, 30, 35, 42, 58, 59, 60, 70, 84, 87, 103, 105, 116, 118, 140, 145, 174, 177, 203, 206, 210, 236, 290, 295, 309, 348, 354, 406, 412, 413, 420, 435, 515, 580, 590, 609, 618, 708, 721, 812, 826, 870, 885, 1015, 1030, 1180, 1218, 1236, 1239, 1442, 1545, 1652, 1711, 1740, 1770, 2030, 2060, 2065, 2163, 2436, 2478, 2884, 2987, 3045, 3090, 3422, 3540, 3605, 4060, 4130, 4326, 4956, 5133, 5974, 6077, 6090, 6180, 6195, 6844, 7210, 8260, 8555, 8652, 8961, 10266, 10815, 11948, 11977, 12154, 12180, 12390, 14420, 14935, 17110, 17922, 18231, 20532, 20909, 21630, 23954, 24308, 24780, 25665, 29870, 30385, 34220, 35844, 35931, 36462, 41818, 42539, 43260, 44805, 47908, 51330, 59740, 59885, 60770, 62727, 71862, 72924, 83636, 85078, 89610, 91155, 102660, 104545, 119770, 121540, 125454, 127617, 143724, 170156, 176233, 179220, 179655, 182310, 209090, 212695, 239540, 250908, 255234, 313635, 352466, 359310, 364620, 418180, 425390, 510468, 528699, 627270, 638085, 704932, 718620, 850780, 881165, 1057398, 1233631, 1254540, 1276170, 1762330, 2114796, 2467262, 2552340, 2643495, 3524660, 3700893, 4934524, 5286990, 6168155, 7401786, 10573980, 12336310, 14803572, 18504465, 24672620, 37008930, 74017860]

約数ペア:

[(1, 74017860), (2, 37008930), (3, 24672620), (4, 18504465), (5, 14803572), (6, 12336310), (7, 10573980), (10, 7401786), (12, 6168155), (14, 5286990), (15, 4934524), (20, 3700893), (21, 3524660), (28, 2643495), (29, 2552340), (30, 2467262), (35, 2114796), (42, 1762330), (58, 1276170), (59, 1254540), (60, 1233631), (70, 1057398), (84, 881165), (87, 850780), (103, 718620), (105, 704932), (116, 638085), (118, 627270), (140, 528699), (145, 510468), (174, 425390), (177, 418180), (203, 364620), (206, 359310), (210, 352466), (236, 313635), (290, 255234), (295, 250908), (309, 239540), (348, 212695), (354, 209090), (406, 182310), (412, 179655), (413, 179220), (420, 176233), (435, 170156), (515, 143724), (580, 127617), (590, 125454), (609, 121540), (618, 119770), (708, 104545), (721, 102660), (812, 91155), (826, 89610), (870, 85078), (885, 83636), (1015, 72924), (1030, 71862), (1180, 62727), (1218, 60770), (1236, 59885), (1239, 59740), (1442, 51330), (1545, 47908), (1652, 44805), (1711, 43260), (1740, 42539), (1770, 41818), (2030, 36462), (2060, 35931), (2065, 35844), (2163, 34220), (2436, 30385), (2478, 29870), (2884, 25665), (2987, 24780), (3045, 24308), (3090, 23954), (3422, 21630), (3540, 20909), (3605, 20532), (4060, 18231), (4130, 17922), (4326, 17110), (4956, 14935), (5133, 14420), (5974, 12390), (6077, 12180), (6090, 12154), (6180, 11977), (6195, 11948), (6844, 10815), (7210, 10266), (8260, 8961), (8555, 8652)]