75320840

素因数分解:

$2^3\times 5^1\times 7^2\times {\mathrm{83}}^1\times {\mathrm{463}}^1$

素因数の和:571

約数の個数: 96

約数和(自身を含む): 199946880

約数和(自身を除く): 124626040

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 49, 56, 70, 83, 98, 140, 166, 196, 245, 280, 332, 392, 415, 463, 490, 581, 664, 830, 926, 980, 1162, 1660, 1852, 1960, 2315, 2324, 2905, 3241, 3320, 3704, 4067, 4630, 4648, 5810, 6482, 8134, 9260, 11620, 12964, 16205, 16268, 18520, 20335, 22687, 23240, 25928, 32410, 32536, 38429, 40670, 45374, 64820, 76858, 81340, 90748, 113435, 129640, 153716, 162680, 181496, 192145, 226870, 269003, 307432, 384290, 453740, 538006, 768580, 907480, 1076012, 1345015, 1537160, 1883021, 2152024, 2690030, 3766042, 5380060, 7532084, 9415105, 10760120, 15064168, 18830210, 37660420, 75320840]

約数ペア:

[(1, 75320840), (2, 37660420), (4, 18830210), (5, 15064168), (7, 10760120), (8, 9415105), (10, 7532084), (14, 5380060), (20, 3766042), (28, 2690030), (35, 2152024), (40, 1883021), (49, 1537160), (56, 1345015), (70, 1076012), (83, 907480), (98, 768580), (140, 538006), (166, 453740), (196, 384290), (245, 307432), (280, 269003), (332, 226870), (392, 192145), (415, 181496), (463, 162680), (490, 153716), (581, 129640), (664, 113435), (830, 90748), (926, 81340), (980, 76858), (1162, 64820), (1660, 45374), (1852, 40670), (1960, 38429), (2315, 32536), (2324, 32410), (2905, 25928), (3241, 23240), (3320, 22687), (3704, 20335), (4067, 18520), (4630, 16268), (4648, 16205), (5810, 12964), (6482, 11620), (8134, 9260)]