207287850

素因数分解:

$2^1\times 3^1\times 5^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{131}}^1\times {\mathrm{137}}^1$

素因数の和:301

約数の個数: 192

約数和(自身を含む): 650529792

約数和(自身を除く): 443241942

約数列:

[1, 2, 3, 5, 6, 7, 10, 11, 14, 15, 21, 22, 25, 30, 33, 35, 42, 50, 55, 66, 70, 75, 77, 105, 110, 131, 137, 150, 154, 165, 175, 210, 231, 262, 274, 275, 330, 350, 385, 393, 411, 462, 525, 550, 655, 685, 770, 786, 822, 825, 917, 959, 1050, 1155, 1310, 1370, 1441, 1507, 1650, 1834, 1918, 1925, 1965, 2055, 2310, 2751, 2877, 2882, 3014, 3275, 3425, 3850, 3930, 4110, 4323, 4521, 4585, 4795, 5502, 5754, 5775, 6550, 6850, 7205, 7535, 8646, 9042, 9170, 9590, 9825, 10087, 10275, 10549, 11550, 13755, 14385, 14410, 15070, 17947, 19650, 20174, 20550, 21098, 21615, 22605, 22925, 23975, 27510, 28770, 30261, 31647, 35894, 36025, 37675, 43230, 45210, 45850, 47950, 50435, 52745, 53841, 60522, 63294, 68775, 71925, 72050, 75350, 89735, 100870, 105490, 107682, 108075, 113025, 125629, 137550, 143850, 151305, 158235, 179470, 197417, 216150, 226050, 251258, 252175, 263725, 269205, 302610, 316470, 376887, 394834, 448675, 504350, 527450, 538410, 592251, 628145, 753774, 756525, 791175, 897350, 987085, 1184502, 1256290, 1346025, 1381919, 1513050, 1582350, 1884435, 1974170, 2692050, 2763838, 2961255, 3140725, 3768870, 4145757, 4935425, 5922510, 6281450, 6909595, 8291514, 9422175, 9870850, 13819190, 14806275, 18844350, 20728785, 29612550, 34547975, 41457570, 69095950, 103643925, 207287850]

約数ペア:

[(1, 207287850), (2, 103643925), (3, 69095950), (5, 41457570), (6, 34547975), (7, 29612550), (10, 20728785), (11, 18844350), (14, 14806275), (15, 13819190), (21, 9870850), (22, 9422175), (25, 8291514), (30, 6909595), (33, 6281450), (35, 5922510), (42, 4935425), (50, 4145757), (55, 3768870), (66, 3140725), (70, 2961255), (75, 2763838), (77, 2692050), (105, 1974170), (110, 1884435), (131, 1582350), (137, 1513050), (150, 1381919), (154, 1346025), (165, 1256290), (175, 1184502), (210, 987085), (231, 897350), (262, 791175), (274, 756525), (275, 753774), (330, 628145), (350, 592251), (385, 538410), (393, 527450), (411, 504350), (462, 448675), (525, 394834), (550, 376887), (655, 316470), (685, 302610), (770, 269205), (786, 263725), (822, 252175), (825, 251258), (917, 226050), (959, 216150), (1050, 197417), (1155, 179470), (1310, 158235), (1370, 151305), (1441, 143850), (1507, 137550), (1650, 125629), (1834, 113025), (1918, 108075), (1925, 107682), (1965, 105490), (2055, 100870), (2310, 89735), (2751, 75350), (2877, 72050), (2882, 71925), (3014, 68775), (3275, 63294), (3425, 60522), (3850, 53841), (3930, 52745), (4110, 50435), (4323, 47950), (4521, 45850), (4585, 45210), (4795, 43230), (5502, 37675), (5754, 36025), (5775, 35894), (6550, 31647), (6850, 30261), (7205, 28770), (7535, 27510), (8646, 23975), (9042, 22925), (9170, 22605), (9590, 21615), (9825, 21098), (10087, 20550), (10275, 20174), (10549, 19650), (11550, 17947), (13755, 15070), (14385, 14410)]