89000800

素因数分解:

$2^5\times 5^2\times 7^1\times {\mathrm{23}}^1\times {\mathrm{691}}^1$

素因数の和:741

約数の個数: 144

約数和(自身を含む): 259483392

約数和(自身を除く): 170482592

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 23, 25, 28, 32, 35, 40, 46, 50, 56, 70, 80, 92, 100, 112, 115, 140, 160, 161, 175, 184, 200, 224, 230, 280, 322, 350, 368, 400, 460, 560, 575, 644, 691, 700, 736, 800, 805, 920, 1120, 1150, 1288, 1382, 1400, 1610, 1840, 2300, 2576, 2764, 2800, 3220, 3455, 3680, 4025, 4600, 4837, 5152, 5528, 5600, 6440, 6910, 8050, 9200, 9674, 11056, 12880, 13820, 15893, 16100, 17275, 18400, 19348, 22112, 24185, 25760, 27640, 31786, 32200, 34550, 38696, 48370, 55280, 63572, 64400, 69100, 77392, 79465, 96740, 110560, 111251, 120925, 127144, 128800, 138200, 154784, 158930, 193480, 222502, 241850, 254288, 276400, 317860, 386960, 397325, 445004, 483700, 508576, 552800, 556255, 635720, 773920, 794650, 890008, 967400, 1112510, 1271440, 1589300, 1780016, 1934800, 2225020, 2542880, 2781275, 3178600, 3560032, 3869600, 4450040, 5562550, 6357200, 8900080, 11125100, 12714400, 17800160, 22250200, 44500400, 89000800]

約数ペア:

[(1, 89000800), (2, 44500400), (4, 22250200), (5, 17800160), (7, 12714400), (8, 11125100), (10, 8900080), (14, 6357200), (16, 5562550), (20, 4450040), (23, 3869600), (25, 3560032), (28, 3178600), (32, 2781275), (35, 2542880), (40, 2225020), (46, 1934800), (50, 1780016), (56, 1589300), (70, 1271440), (80, 1112510), (92, 967400), (100, 890008), (112, 794650), (115, 773920), (140, 635720), (160, 556255), (161, 552800), (175, 508576), (184, 483700), (200, 445004), (224, 397325), (230, 386960), (280, 317860), (322, 276400), (350, 254288), (368, 241850), (400, 222502), (460, 193480), (560, 158930), (575, 154784), (644, 138200), (691, 128800), (700, 127144), (736, 120925), (800, 111251), (805, 110560), (920, 96740), (1120, 79465), (1150, 77392), (1288, 69100), (1382, 64400), (1400, 63572), (1610, 55280), (1840, 48370), (2300, 38696), (2576, 34550), (2764, 32200), (2800, 31786), (3220, 27640), (3455, 25760), (3680, 24185), (4025, 22112), (4600, 19348), (4837, 18400), (5152, 17275), (5528, 16100), (5600, 15893), (6440, 13820), (6910, 12880), (8050, 11056), (9200, 9674)]