202419420

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{16619}}^1$

素因数の和:16667

約数の個数: 96

約数和(自身を含む): 670118400

約数和(自身を除く): 467698980

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 29, 30, 35, 42, 58, 60, 70, 84, 87, 105, 116, 140, 145, 174, 203, 210, 290, 348, 406, 420, 435, 580, 609, 812, 870, 1015, 1218, 1740, 2030, 2436, 3045, 4060, 6090, 12180, 16619, 33238, 49857, 66476, 83095, 99714, 116333, 166190, 199428, 232666, 249285, 332380, 348999, 465332, 481951, 498570, 581665, 697998, 963902, 997140, 1163330, 1395996, 1445853, 1744995, 1927804, 2326660, 2409755, 2891706, 3373657, 3489990, 4819510, 5783412, 6747314, 6979980, 7229265, 9639020, 10120971, 13494628, 14458530, 16868285, 20241942, 28917060, 33736570, 40483884, 50604855, 67473140, 101209710, 202419420]

約数ペア:

[(1, 202419420), (2, 101209710), (3, 67473140), (4, 50604855), (5, 40483884), (6, 33736570), (7, 28917060), (10, 20241942), (12, 16868285), (14, 14458530), (15, 13494628), (20, 10120971), (21, 9639020), (28, 7229265), (29, 6979980), (30, 6747314), (35, 5783412), (42, 4819510), (58, 3489990), (60, 3373657), (70, 2891706), (84, 2409755), (87, 2326660), (105, 1927804), (116, 1744995), (140, 1445853), (145, 1395996), (174, 1163330), (203, 997140), (210, 963902), (290, 697998), (348, 581665), (406, 498570), (420, 481951), (435, 465332), (580, 348999), (609, 332380), (812, 249285), (870, 232666), (1015, 199428), (1218, 166190), (1740, 116333), (2030, 99714), (2436, 83095), (3045, 66476), (4060, 49857), (6090, 33238), (12180, 16619)]