202113520

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{233}}^1\times {\mathrm{1549}}^1$

素因数の和:1802

約数の個数: 80

約数和(自身を含む): 539697600

約数和(自身を除く): 337584080

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 35, 40, 56, 70, 80, 112, 140, 233, 280, 466, 560, 932, 1165, 1549, 1631, 1864, 2330, 3098, 3262, 3728, 4660, 6196, 6524, 7745, 8155, 9320, 10843, 12392, 13048, 15490, 16310, 18640, 21686, 24784, 26096, 30980, 32620, 43372, 54215, 61960, 65240, 86744, 108430, 123920, 130480, 173488, 216860, 360917, 433720, 721834, 867440, 1443668, 1804585, 2526419, 2887336, 3609170, 5052838, 5774672, 7218340, 10105676, 12632095, 14436680, 20211352, 25264190, 28873360, 40422704, 50528380, 101056760, 202113520]

約数ペア:

[(1, 202113520), (2, 101056760), (4, 50528380), (5, 40422704), (7, 28873360), (8, 25264190), (10, 20211352), (14, 14436680), (16, 12632095), (20, 10105676), (28, 7218340), (35, 5774672), (40, 5052838), (56, 3609170), (70, 2887336), (80, 2526419), (112, 1804585), (140, 1443668), (233, 867440), (280, 721834), (466, 433720), (560, 360917), (932, 216860), (1165, 173488), (1549, 130480), (1631, 123920), (1864, 108430), (2330, 86744), (3098, 65240), (3262, 61960), (3728, 54215), (4660, 43372), (6196, 32620), (6524, 30980), (7745, 26096), (8155, 24784), (9320, 21686), (10843, 18640), (12392, 16310), (13048, 15490)]