83057920

素因数分解:

$2^8\times 5^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{347}}^1$

素因数の和:396

約数の個数: 144

約数和(自身を含む): 230465088

約数和(自身を除く): 147407168

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 17, 20, 22, 32, 34, 40, 44, 55, 64, 68, 80, 85, 88, 110, 128, 136, 160, 170, 176, 187, 220, 256, 272, 320, 340, 347, 352, 374, 440, 544, 640, 680, 694, 704, 748, 880, 935, 1088, 1280, 1360, 1388, 1408, 1496, 1735, 1760, 1870, 2176, 2720, 2776, 2816, 2992, 3470, 3520, 3740, 3817, 4352, 5440, 5552, 5899, 5984, 6940, 7040, 7480, 7634, 10880, 11104, 11798, 11968, 13880, 14080, 14960, 15268, 19085, 21760, 22208, 23596, 23936, 27760, 29495, 29920, 30536, 38170, 44416, 47192, 47872, 55520, 58990, 59840, 61072, 64889, 76340, 88832, 94384, 111040, 117980, 119680, 122144, 129778, 152680, 188768, 222080, 235960, 239360, 244288, 259556, 305360, 324445, 377536, 444160, 471920, 488576, 519112, 610720, 648890, 755072, 943840, 977152, 1038224, 1221440, 1297780, 1510144, 1887680, 2076448, 2442880, 2595560, 3775360, 4152896, 4885760, 5191120, 7550720, 8305792, 10382240, 16611584, 20764480, 41528960, 83057920]

約数ペア:

[(1, 83057920), (2, 41528960), (4, 20764480), (5, 16611584), (8, 10382240), (10, 8305792), (11, 7550720), (16, 5191120), (17, 4885760), (20, 4152896), (22, 3775360), (32, 2595560), (34, 2442880), (40, 2076448), (44, 1887680), (55, 1510144), (64, 1297780), (68, 1221440), (80, 1038224), (85, 977152), (88, 943840), (110, 755072), (128, 648890), (136, 610720), (160, 519112), (170, 488576), (176, 471920), (187, 444160), (220, 377536), (256, 324445), (272, 305360), (320, 259556), (340, 244288), (347, 239360), (352, 235960), (374, 222080), (440, 188768), (544, 152680), (640, 129778), (680, 122144), (694, 119680), (704, 117980), (748, 111040), (880, 94384), (935, 88832), (1088, 76340), (1280, 64889), (1360, 61072), (1388, 59840), (1408, 58990), (1496, 55520), (1735, 47872), (1760, 47192), (1870, 44416), (2176, 38170), (2720, 30536), (2776, 29920), (2816, 29495), (2992, 27760), (3470, 23936), (3520, 23596), (3740, 22208), (3817, 21760), (4352, 19085), (5440, 15268), (5552, 14960), (5899, 14080), (5984, 13880), (6940, 11968), (7040, 11798), (7480, 11104), (7634, 10880)]