68593700

素因数分解:

$2^2\times 5^2\times 7^1\times {\mathrm{29}}^1\times {\mathrm{31}}^1\times {\mathrm{109}}^1$

素因数の和:190

約数の個数: 144

約数和(自身を含む): 183321600

約数和(自身を除く): 114727900

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 25, 28, 29, 31, 35, 50, 58, 62, 70, 100, 109, 116, 124, 140, 145, 155, 175, 203, 217, 218, 290, 310, 350, 406, 434, 436, 545, 580, 620, 700, 725, 763, 775, 812, 868, 899, 1015, 1085, 1090, 1450, 1526, 1550, 1798, 2030, 2170, 2180, 2725, 2900, 3052, 3100, 3161, 3379, 3596, 3815, 4060, 4340, 4495, 5075, 5425, 5450, 6293, 6322, 6758, 7630, 8990, 10150, 10850, 10900, 12586, 12644, 13516, 15260, 15805, 16895, 17980, 19075, 20300, 21700, 22127, 22475, 23653, 25172, 31465, 31610, 33790, 38150, 44254, 44950, 47306, 62930, 63220, 67580, 76300, 79025, 84475, 88508, 89900, 94612, 97991, 110635, 118265, 125860, 157325, 158050, 168950, 195982, 221270, 236530, 314650, 316100, 337900, 391964, 442540, 473060, 489955, 553175, 591325, 629300, 685937, 979910, 1106350, 1182650, 1371874, 1959820, 2212700, 2365300, 2449775, 2743748, 3429685, 4899550, 6859370, 9799100, 13718740, 17148425, 34296850, 68593700]

約数ペア:

[(1, 68593700), (2, 34296850), (4, 17148425), (5, 13718740), (7, 9799100), (10, 6859370), (14, 4899550), (20, 3429685), (25, 2743748), (28, 2449775), (29, 2365300), (31, 2212700), (35, 1959820), (50, 1371874), (58, 1182650), (62, 1106350), (70, 979910), (100, 685937), (109, 629300), (116, 591325), (124, 553175), (140, 489955), (145, 473060), (155, 442540), (175, 391964), (203, 337900), (217, 316100), (218, 314650), (290, 236530), (310, 221270), (350, 195982), (406, 168950), (434, 158050), (436, 157325), (545, 125860), (580, 118265), (620, 110635), (700, 97991), (725, 94612), (763, 89900), (775, 88508), (812, 84475), (868, 79025), (899, 76300), (1015, 67580), (1085, 63220), (1090, 62930), (1450, 47306), (1526, 44950), (1550, 44254), (1798, 38150), (2030, 33790), (2170, 31610), (2180, 31465), (2725, 25172), (2900, 23653), (3052, 22475), (3100, 22127), (3161, 21700), (3379, 20300), (3596, 19075), (3815, 17980), (4060, 16895), (4340, 15805), (4495, 15260), (5075, 13516), (5425, 12644), (5450, 12586), (6293, 10900), (6322, 10850), (6758, 10150), (7630, 8990)]