75258760

素因数分解:

$2^3\times 5^1\times {\mathrm{23}}^1\times {\mathrm{179}}^1\times {\mathrm{457}}^1$

素因数の和:670

約数の個数: 64

約数和(自身を含む): 178070400

約数和(自身を除く): 102811640

約数列:

[1, 2, 4, 5, 8, 10, 20, 23, 40, 46, 92, 115, 179, 184, 230, 358, 457, 460, 716, 895, 914, 920, 1432, 1790, 1828, 2285, 3580, 3656, 4117, 4570, 7160, 8234, 9140, 10511, 16468, 18280, 20585, 21022, 32936, 41170, 42044, 52555, 81803, 82340, 84088, 105110, 163606, 164680, 210220, 327212, 409015, 420440, 654424, 818030, 1636060, 1881469, 3272120, 3762938, 7525876, 9407345, 15051752, 18814690, 37629380, 75258760]

約数ペア:

[(1, 75258760), (2, 37629380), (4, 18814690), (5, 15051752), (8, 9407345), (10, 7525876), (20, 3762938), (23, 3272120), (40, 1881469), (46, 1636060), (92, 818030), (115, 654424), (179, 420440), (184, 409015), (230, 327212), (358, 210220), (457, 164680), (460, 163606), (716, 105110), (895, 84088), (914, 82340), (920, 81803), (1432, 52555), (1790, 42044), (1828, 41170), (2285, 32936), (3580, 21022), (3656, 20585), (4117, 18280), (4570, 16468), (7160, 10511), (8234, 9140)]