252512050

素因数分解:

$2^1\times 5^2\times 7^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{37}}^2$

素因数の和:141

約数の個数: 144

約数和(自身を含む): 602961408

約数和(自身を除く): 350449358

約数列:

[1, 2, 5, 7, 10, 14, 17, 25, 31, 34, 35, 37, 50, 62, 70, 74, 85, 119, 155, 170, 175, 185, 217, 238, 259, 310, 350, 370, 425, 434, 518, 527, 595, 629, 775, 850, 925, 1054, 1085, 1147, 1190, 1258, 1295, 1369, 1550, 1850, 2170, 2294, 2590, 2635, 2738, 2975, 3145, 3689, 4403, 5270, 5425, 5735, 5950, 6290, 6475, 6845, 7378, 8029, 8806, 9583, 10850, 11470, 12950, 13175, 13690, 15725, 16058, 18445, 19166, 19499, 22015, 23273, 26350, 28675, 31450, 34225, 36890, 38998, 40145, 42439, 44030, 46546, 47915, 57350, 68450, 80290, 84878, 92225, 95830, 97495, 110075, 116365, 136493, 162911, 184450, 194990, 200725, 212195, 220150, 232730, 239575, 272986, 297073, 325822, 401450, 424390, 479150, 487475, 581825, 594146, 682465, 721463, 814555, 974950, 1060975, 1163650, 1364930, 1442926, 1485365, 1629110, 2121950, 2970730, 3412325, 3607315, 4072775, 5050241, 6824650, 7214630, 7426825, 8145550, 10100482, 14853650, 18036575, 25251205, 36073150, 50502410, 126256025, 252512050]

約数ペア:

[(1, 252512050), (2, 126256025), (5, 50502410), (7, 36073150), (10, 25251205), (14, 18036575), (17, 14853650), (25, 10100482), (31, 8145550), (34, 7426825), (35, 7214630), (37, 6824650), (50, 5050241), (62, 4072775), (70, 3607315), (74, 3412325), (85, 2970730), (119, 2121950), (155, 1629110), (170, 1485365), (175, 1442926), (185, 1364930), (217, 1163650), (238, 1060975), (259, 974950), (310, 814555), (350, 721463), (370, 682465), (425, 594146), (434, 581825), (518, 487475), (527, 479150), (595, 424390), (629, 401450), (775, 325822), (850, 297073), (925, 272986), (1054, 239575), (1085, 232730), (1147, 220150), (1190, 212195), (1258, 200725), (1295, 194990), (1369, 184450), (1550, 162911), (1850, 136493), (2170, 116365), (2294, 110075), (2590, 97495), (2635, 95830), (2738, 92225), (2975, 84878), (3145, 80290), (3689, 68450), (4403, 57350), (5270, 47915), (5425, 46546), (5735, 44030), (5950, 42439), (6290, 40145), (6475, 38998), (6845, 36890), (7378, 34225), (8029, 31450), (8806, 28675), (9583, 26350), (10850, 23273), (11470, 22015), (12950, 19499), (13175, 19166), (13690, 18445), (15725, 16058)]