78808950

素因数分解:

$2^1\times 3^4\times 5^2\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{61}}^1$

素因数の和:125

約数の個数: 240

約数和(自身を含む): 251166960

約数和(自身を除く): 172358010

約数列:

[1, 2, 3, 5, 6, 9, 10, 11, 15, 18, 22, 25, 27, 29, 30, 33, 45, 50, 54, 55, 58, 61, 66, 75, 81, 87, 90, 99, 110, 122, 135, 145, 150, 162, 165, 174, 183, 198, 225, 261, 270, 275, 290, 297, 305, 319, 330, 366, 405, 435, 450, 495, 522, 549, 550, 594, 610, 638, 671, 675, 725, 783, 810, 825, 870, 891, 915, 957, 990, 1098, 1305, 1342, 1350, 1450, 1485, 1525, 1566, 1595, 1647, 1650, 1769, 1782, 1830, 1914, 2013, 2025, 2175, 2349, 2475, 2610, 2745, 2871, 2970, 3050, 3190, 3294, 3355, 3538, 3915, 4026, 4050, 4350, 4455, 4575, 4698, 4785, 4941, 4950, 5307, 5490, 5742, 6039, 6525, 6710, 7425, 7830, 7975, 8235, 8613, 8845, 8910, 9150, 9570, 9882, 10065, 10614, 11745, 12078, 13050, 13725, 14355, 14850, 15921, 15950, 16470, 16775, 17226, 17690, 18117, 19459, 19575, 20130, 22275, 23490, 23925, 24705, 25839, 26535, 27450, 28710, 30195, 31842, 33550, 36234, 38918, 39150, 41175, 43065, 44225, 44550, 47763, 47850, 49410, 50325, 51678, 53070, 54351, 58377, 58725, 60390, 71775, 79605, 82350, 86130, 88450, 90585, 95526, 97295, 100650, 108702, 116754, 117450, 123525, 129195, 132675, 143289, 143550, 150975, 159210, 175131, 181170, 194590, 215325, 238815, 247050, 258390, 265350, 271755, 286578, 291885, 301950, 350262, 398025, 430650, 452925, 477630, 486475, 525393, 543510, 583770, 645975, 716445, 796050, 875655, 905850, 972950, 1050786, 1194075, 1291950, 1358775, 1432890, 1459425, 1576179, 1751310, 2388150, 2626965, 2717550, 2918850, 3152358, 3582225, 4378275, 5253930, 7164450, 7880895, 8756550, 13134825, 15761790, 26269650, 39404475, 78808950]

約数ペア:

[(1, 78808950), (2, 39404475), (3, 26269650), (5, 15761790), (6, 13134825), (9, 8756550), (10, 7880895), (11, 7164450), (15, 5253930), (18, 4378275), (22, 3582225), (25, 3152358), (27, 2918850), (29, 2717550), (30, 2626965), (33, 2388150), (45, 1751310), (50, 1576179), (54, 1459425), (55, 1432890), (58, 1358775), (61, 1291950), (66, 1194075), (75, 1050786), (81, 972950), (87, 905850), (90, 875655), (99, 796050), (110, 716445), (122, 645975), (135, 583770), (145, 543510), (150, 525393), (162, 486475), (165, 477630), (174, 452925), (183, 430650), (198, 398025), (225, 350262), (261, 301950), (270, 291885), (275, 286578), (290, 271755), (297, 265350), (305, 258390), (319, 247050), (330, 238815), (366, 215325), (405, 194590), (435, 181170), (450, 175131), (495, 159210), (522, 150975), (549, 143550), (550, 143289), (594, 132675), (610, 129195), (638, 123525), (671, 117450), (675, 116754), (725, 108702), (783, 100650), (810, 97295), (825, 95526), (870, 90585), (891, 88450), (915, 86130), (957, 82350), (990, 79605), (1098, 71775), (1305, 60390), (1342, 58725), (1350, 58377), (1450, 54351), (1485, 53070), (1525, 51678), (1566, 50325), (1595, 49410), (1647, 47850), (1650, 47763), (1769, 44550), (1782, 44225), (1830, 43065), (1914, 41175), (2013, 39150), (2025, 38918), (2175, 36234), (2349, 33550), (2475, 31842), (2610, 30195), (2745, 28710), (2871, 27450), (2970, 26535), (3050, 25839), (3190, 24705), (3294, 23925), (3355, 23490), (3538, 22275), (3915, 20130), (4026, 19575), (4050, 19459), (4350, 18117), (4455, 17690), (4575, 17226), (4698, 16775), (4785, 16470), (4941, 15950), (4950, 15921), (5307, 14850), (5490, 14355), (5742, 13725), (6039, 13050), (6525, 12078), (6710, 11745), (7425, 10614), (7830, 10065), (7975, 9882), (8235, 9570), (8613, 9150), (8845, 8910)]