81100600

素因数分解:

$2^3\times 5^2\times 7^1\times {\mathrm{53}}^1\times {\mathrm{1093}}^1$

素因数の和:1169

約数の個数: 96

約数和(自身を含む): 219762720

約数和(自身を除く): 138662120

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 25, 28, 35, 40, 50, 53, 56, 70, 100, 106, 140, 175, 200, 212, 265, 280, 350, 371, 424, 530, 700, 742, 1060, 1093, 1325, 1400, 1484, 1855, 2120, 2186, 2650, 2968, 3710, 4372, 5300, 5465, 7420, 7651, 8744, 9275, 10600, 10930, 14840, 15302, 18550, 21860, 27325, 30604, 37100, 38255, 43720, 54650, 57929, 61208, 74200, 76510, 109300, 115858, 153020, 191275, 218600, 231716, 289645, 306040, 382550, 405503, 463432, 579290, 765100, 811006, 1158580, 1448225, 1530200, 1622012, 2027515, 2317160, 2896450, 3244024, 4055030, 5792900, 8110060, 10137575, 11585800, 16220120, 20275150, 40550300, 81100600]

約数ペア:

[(1, 81100600), (2, 40550300), (4, 20275150), (5, 16220120), (7, 11585800), (8, 10137575), (10, 8110060), (14, 5792900), (20, 4055030), (25, 3244024), (28, 2896450), (35, 2317160), (40, 2027515), (50, 1622012), (53, 1530200), (56, 1448225), (70, 1158580), (100, 811006), (106, 765100), (140, 579290), (175, 463432), (200, 405503), (212, 382550), (265, 306040), (280, 289645), (350, 231716), (371, 218600), (424, 191275), (530, 153020), (700, 115858), (742, 109300), (1060, 76510), (1093, 74200), (1325, 61208), (1400, 57929), (1484, 54650), (1855, 43720), (2120, 38255), (2186, 37100), (2650, 30604), (2968, 27325), (3710, 21860), (4372, 18550), (5300, 15302), (5465, 14840), (7420, 10930), (7651, 10600), (8744, 9275)]