123710020

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{59}}^1\times {\mathrm{881}}^1$

素因数の和:973

約数の個数: 96

約数和(自身を含む): 320060160

約数和(自身を除く): 196350140

約数列:

[1, 2, 4, 5, 7, 10, 14, 17, 20, 28, 34, 35, 59, 68, 70, 85, 118, 119, 140, 170, 236, 238, 295, 340, 413, 476, 590, 595, 826, 881, 1003, 1180, 1190, 1652, 1762, 2006, 2065, 2380, 3524, 4012, 4130, 4405, 5015, 6167, 7021, 8260, 8810, 10030, 12334, 14042, 14977, 17620, 20060, 24668, 28084, 29954, 30835, 35105, 51979, 59908, 61670, 70210, 74885, 103958, 104839, 123340, 140420, 149770, 207916, 209678, 259895, 299540, 363853, 419356, 519790, 524195, 727706, 883643, 1039580, 1048390, 1455412, 1767286, 1819265, 2096780, 3534572, 3638530, 4418215, 6185501, 7277060, 8836430, 12371002, 17672860, 24742004, 30927505, 61855010, 123710020]

約数ペア:

[(1, 123710020), (2, 61855010), (4, 30927505), (5, 24742004), (7, 17672860), (10, 12371002), (14, 8836430), (17, 7277060), (20, 6185501), (28, 4418215), (34, 3638530), (35, 3534572), (59, 2096780), (68, 1819265), (70, 1767286), (85, 1455412), (118, 1048390), (119, 1039580), (140, 883643), (170, 727706), (236, 524195), (238, 519790), (295, 419356), (340, 363853), (413, 299540), (476, 259895), (590, 209678), (595, 207916), (826, 149770), (881, 140420), (1003, 123340), (1180, 104839), (1190, 103958), (1652, 74885), (1762, 70210), (2006, 61670), (2065, 59908), (2380, 51979), (3524, 35105), (4012, 30835), (4130, 29954), (4405, 28084), (5015, 24668), (6167, 20060), (7021, 17620), (8260, 14977), (8810, 14042), (10030, 12334)]