88990720

素因数分解:

$2^{10}\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{191}}^1$

素因数の和:236

約数の個数: 176

約数和(自身を含む): 264112128

約数和(自身を除く): 175121408

約数列:

[1, 2, 4, 5, 7, 8, 10, 13, 14, 16, 20, 26, 28, 32, 35, 40, 52, 56, 64, 65, 70, 80, 91, 104, 112, 128, 130, 140, 160, 182, 191, 208, 224, 256, 260, 280, 320, 364, 382, 416, 448, 455, 512, 520, 560, 640, 728, 764, 832, 896, 910, 955, 1024, 1040, 1120, 1280, 1337, 1456, 1528, 1664, 1792, 1820, 1910, 2080, 2240, 2483, 2560, 2674, 2912, 3056, 3328, 3584, 3640, 3820, 4160, 4480, 4966, 5120, 5348, 5824, 6112, 6656, 6685, 7168, 7280, 7640, 8320, 8960, 9932, 10696, 11648, 12224, 12415, 13312, 13370, 14560, 15280, 16640, 17381, 17920, 19864, 21392, 23296, 24448, 24830, 26740, 29120, 30560, 33280, 34762, 35840, 39728, 42784, 46592, 48896, 49660, 53480, 58240, 61120, 66560, 69524, 79456, 85568, 86905, 93184, 97792, 99320, 106960, 116480, 122240, 139048, 158912, 171136, 173810, 195584, 198640, 213920, 232960, 244480, 278096, 317824, 342272, 347620, 397280, 427840, 465920, 488960, 556192, 635648, 684544, 695240, 794560, 855680, 977920, 1112384, 1271296, 1369088, 1390480, 1589120, 1711360, 2224768, 2542592, 2780960, 3178240, 3422720, 4449536, 5561920, 6356480, 6845440, 8899072, 11123840, 12712960, 17798144, 22247680, 44495360, 88990720]

約数ペア:

[(1, 88990720), (2, 44495360), (4, 22247680), (5, 17798144), (7, 12712960), (8, 11123840), (10, 8899072), (13, 6845440), (14, 6356480), (16, 5561920), (20, 4449536), (26, 3422720), (28, 3178240), (32, 2780960), (35, 2542592), (40, 2224768), (52, 1711360), (56, 1589120), (64, 1390480), (65, 1369088), (70, 1271296), (80, 1112384), (91, 977920), (104, 855680), (112, 794560), (128, 695240), (130, 684544), (140, 635648), (160, 556192), (182, 488960), (191, 465920), (208, 427840), (224, 397280), (256, 347620), (260, 342272), (280, 317824), (320, 278096), (364, 244480), (382, 232960), (416, 213920), (448, 198640), (455, 195584), (512, 173810), (520, 171136), (560, 158912), (640, 139048), (728, 122240), (764, 116480), (832, 106960), (896, 99320), (910, 97792), (955, 93184), (1024, 86905), (1040, 85568), (1120, 79456), (1280, 69524), (1337, 66560), (1456, 61120), (1528, 58240), (1664, 53480), (1792, 49660), (1820, 48896), (1910, 46592), (2080, 42784), (2240, 39728), (2483, 35840), (2560, 34762), (2674, 33280), (2912, 30560), (3056, 29120), (3328, 26740), (3584, 24830), (3640, 24448), (3820, 23296), (4160, 21392), (4480, 19864), (4966, 17920), (5120, 17381), (5348, 16640), (5824, 15280), (6112, 14560), (6656, 13370), (6685, 13312), (7168, 12415), (7280, 12224), (7640, 11648), (8320, 10696), (8960, 9932)]