2875950

素因数分解:

$2^1\times 3^2\times 5^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{83}}^1$

素因数の和:119

約数の個数: 144

約数和(自身を含む): 9749376

約数和(自身を除く): 6873426

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 11, 14, 15, 18, 21, 22, 25, 30, 33, 35, 42, 45, 50, 55, 63, 66, 70, 75, 77, 83, 90, 99, 105, 110, 126, 150, 154, 165, 166, 175, 198, 210, 225, 231, 249, 275, 315, 330, 350, 385, 415, 450, 462, 495, 498, 525, 550, 581, 630, 693, 747, 770, 825, 830, 913, 990, 1050, 1155, 1162, 1245, 1386, 1494, 1575, 1650, 1743, 1826, 1925, 2075, 2310, 2475, 2490, 2739, 2905, 3150, 3465, 3486, 3735, 3850, 4150, 4565, 4950, 5229, 5478, 5775, 5810, 6225, 6391, 6930, 7470, 8217, 8715, 9130, 10458, 11550, 12450, 12782, 13695, 14525, 16434, 17325, 17430, 18675, 19173, 22825, 26145, 27390, 29050, 31955, 34650, 37350, 38346, 41085, 43575, 45650, 52290, 57519, 63910, 68475, 82170, 87150, 95865, 115038, 130725, 136950, 159775, 191730, 205425, 261450, 287595, 319550, 410850, 479325, 575190, 958650, 1437975, 2875950]

約数ペア:

[(1, 2875950), (2, 1437975), (3, 958650), (5, 575190), (6, 479325), (7, 410850), (9, 319550), (10, 287595), (11, 261450), (14, 205425), (15, 191730), (18, 159775), (21, 136950), (22, 130725), (25, 115038), (30, 95865), (33, 87150), (35, 82170), (42, 68475), (45, 63910), (50, 57519), (55, 52290), (63, 45650), (66, 43575), (70, 41085), (75, 38346), (77, 37350), (83, 34650), (90, 31955), (99, 29050), (105, 27390), (110, 26145), (126, 22825), (150, 19173), (154, 18675), (165, 17430), (166, 17325), (175, 16434), (198, 14525), (210, 13695), (225, 12782), (231, 12450), (249, 11550), (275, 10458), (315, 9130), (330, 8715), (350, 8217), (385, 7470), (415, 6930), (450, 6391), (462, 6225), (495, 5810), (498, 5775), (525, 5478), (550, 5229), (581, 4950), (630, 4565), (693, 4150), (747, 3850), (770, 3735), (825, 3486), (830, 3465), (913, 3150), (990, 2905), (1050, 2739), (1155, 2490), (1162, 2475), (1245, 2310), (1386, 2075), (1494, 1925), (1575, 1826), (1650, 1743)]