87096880

素因数分解:

$2^4\times 5^1\times {\mathrm{13}}^1\times {\mathrm{83}}^1\times {\mathrm{1009}}^1$

素因数の和:1118

約数の個数: 80

約数和(自身を含む): 220923360

約数和(自身を除く): 133826480

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 40, 52, 65, 80, 83, 104, 130, 166, 208, 260, 332, 415, 520, 664, 830, 1009, 1040, 1079, 1328, 1660, 2018, 2158, 3320, 4036, 4316, 5045, 5395, 6640, 8072, 8632, 10090, 10790, 13117, 16144, 17264, 20180, 21580, 26234, 40360, 43160, 52468, 65585, 80720, 83747, 86320, 104936, 131170, 167494, 209872, 262340, 334988, 418735, 524680, 669976, 837470, 1049360, 1088711, 1339952, 1674940, 2177422, 3349880, 4354844, 5443555, 6699760, 8709688, 10887110, 17419376, 21774220, 43548440, 87096880]

約数ペア:

[(1, 87096880), (2, 43548440), (4, 21774220), (5, 17419376), (8, 10887110), (10, 8709688), (13, 6699760), (16, 5443555), (20, 4354844), (26, 3349880), (40, 2177422), (52, 1674940), (65, 1339952), (80, 1088711), (83, 1049360), (104, 837470), (130, 669976), (166, 524680), (208, 418735), (260, 334988), (332, 262340), (415, 209872), (520, 167494), (664, 131170), (830, 104936), (1009, 86320), (1040, 83747), (1079, 80720), (1328, 65585), (1660, 52468), (2018, 43160), (2158, 40360), (3320, 26234), (4036, 21580), (4316, 20180), (5045, 17264), (5395, 16144), (6640, 13117), (8072, 10790), (8632, 10090)]