75141920

素因数分解:

$2^5\times 5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{2917}}^1$

素因数の和:2962

約数の個数: 96

約数和(自身を含む): 211776768

約数和(自身を除く): 136634848

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 23, 28, 32, 35, 40, 46, 56, 70, 80, 92, 112, 115, 140, 160, 161, 184, 224, 230, 280, 322, 368, 460, 560, 644, 736, 805, 920, 1120, 1288, 1610, 1840, 2576, 2917, 3220, 3680, 5152, 5834, 6440, 11668, 12880, 14585, 20419, 23336, 25760, 29170, 40838, 46672, 58340, 67091, 81676, 93344, 102095, 116680, 134182, 163352, 204190, 233360, 268364, 326704, 335455, 408380, 466720, 469637, 536728, 653408, 670910, 816760, 939274, 1073456, 1341820, 1633520, 1878548, 2146912, 2348185, 2683640, 3267040, 3757096, 4696370, 5367280, 7514192, 9392740, 10734560, 15028384, 18785480, 37570960, 75141920]

約数ペア:

[(1, 75141920), (2, 37570960), (4, 18785480), (5, 15028384), (7, 10734560), (8, 9392740), (10, 7514192), (14, 5367280), (16, 4696370), (20, 3757096), (23, 3267040), (28, 2683640), (32, 2348185), (35, 2146912), (40, 1878548), (46, 1633520), (56, 1341820), (70, 1073456), (80, 939274), (92, 816760), (112, 670910), (115, 653408), (140, 536728), (160, 469637), (161, 466720), (184, 408380), (224, 335455), (230, 326704), (280, 268364), (322, 233360), (368, 204190), (460, 163352), (560, 134182), (644, 116680), (736, 102095), (805, 93344), (920, 81676), (1120, 67091), (1288, 58340), (1610, 46672), (1840, 40838), (2576, 29170), (2917, 25760), (3220, 23336), (3680, 20419), (5152, 14585), (5834, 12880), (6440, 11668)]