20148635500

素因数分解:

$2^2\times 5^3\times 7^1\times {\mathrm{19}}^1\times {\mathrm{61}}^1\times {\mathrm{4967}}^1$

素因数の和:5073

約数の個数: 192

約数和(自身を含む): 53816555520

約数和(自身を除く): 33667920020

約数列:

[1, 2, 4, 5, 7, 10, 14, 19, 20, 25, 28, 35, 38, 50, 61, 70, 76, 95, 100, 122, 125, 133, 140, 175, 190, 244, 250, 266, 305, 350, 380, 427, 475, 500, 532, 610, 665, 700, 854, 875, 950, 1159, 1220, 1330, 1525, 1708, 1750, 1900, 2135, 2318, 2375, 2660, 3050, 3325, 3500, 4270, 4636, 4750, 4967, 5795, 6100, 6650, 7625, 8113, 8540, 9500, 9934, 10675, 11590, 13300, 15250, 16226, 16625, 19868, 21350, 23180, 24835, 28975, 30500, 32452, 33250, 34769, 40565, 42700, 49670, 53375, 57950, 66500, 69538, 81130, 94373, 99340, 106750, 115900, 124175, 139076, 144875, 162260, 173845, 188746, 202825, 213500, 248350, 289750, 302987, 347690, 377492, 405650, 471865, 496700, 579500, 605974, 620875, 660611, 695380, 811300, 869225, 943730, 1014125, 1211948, 1241750, 1321222, 1514935, 1738450, 1887460, 2028250, 2120909, 2359325, 2483500, 2642444, 3029870, 3303055, 3476900, 4056500, 4241818, 4346125, 4718650, 5756753, 6059740, 6606110, 7574675, 8483636, 8692250, 9437300, 10604545, 11513506, 11796625, 13212220, 15149350, 16515275, 17384500, 21209090, 23027012, 23593250, 28783765, 30298700, 33030550, 37873375, 40297271, 42418180, 47186500, 53022725, 57567530, 66061100, 75746750, 80594542, 82576375, 106045450, 115135060, 143918825, 151493500, 161189084, 165152750, 201486355, 212090900, 265113625, 287837650, 330305500, 402972710, 530227250, 575675300, 719594125, 805945420, 1007431775, 1060454500, 1439188250, 2014863550, 2878376500, 4029727100, 5037158875, 10074317750, 20148635500]

約数ペア:

[(1, 20148635500), (2, 10074317750), (4, 5037158875), (5, 4029727100), (7, 2878376500), (10, 2014863550), (14, 1439188250), (19, 1060454500), (20, 1007431775), (25, 805945420), (28, 719594125), (35, 575675300), (38, 530227250), (50, 402972710), (61, 330305500), (70, 287837650), (76, 265113625), (95, 212090900), (100, 201486355), (122, 165152750), (125, 161189084), (133, 151493500), (140, 143918825), (175, 115135060), (190, 106045450), (244, 82576375), (250, 80594542), (266, 75746750), (305, 66061100), (350, 57567530), (380, 53022725), (427, 47186500), (475, 42418180), (500, 40297271), (532, 37873375), (610, 33030550), (665, 30298700), (700, 28783765), (854, 23593250), (875, 23027012), (950, 21209090), (1159, 17384500), (1220, 16515275), (1330, 15149350), (1525, 13212220), (1708, 11796625), (1750, 11513506), (1900, 10604545), (2135, 9437300), (2318, 8692250), (2375, 8483636), (2660, 7574675), (3050, 6606110), (3325, 6059740), (3500, 5756753), (4270, 4718650), (4636, 4346125), (4750, 4241818), (4967, 4056500), (5795, 3476900), (6100, 3303055), (6650, 3029870), (7625, 2642444), (8113, 2483500), (8540, 2359325), (9500, 2120909), (9934, 2028250), (10675, 1887460), (11590, 1738450), (13300, 1514935), (15250, 1321222), (16226, 1241750), (16625, 1211948), (19868, 1014125), (21350, 943730), (23180, 869225), (24835, 811300), (28975, 695380), (30500, 660611), (32452, 620875), (33250, 605974), (34769, 579500), (40565, 496700), (42700, 471865), (49670, 405650), (53375, 377492), (57950, 347690), (66500, 302987), (69538, 289750), (81130, 248350), (94373, 213500), (99340, 202825), (106750, 188746), (115900, 173845), (124175, 162260), (139076, 144875)]