86200880

素因数分解:

$2^4\times 5^1\times {\mathrm{17}}^1\times {\mathrm{241}}^1\times {\mathrm{263}}^1$

素因数の和:534

約数の個数: 80

約数和(自身を含む): 213897024

約数和(自身を除く): 127696144

約数列:

[1, 2, 4, 5, 8, 10, 16, 17, 20, 34, 40, 68, 80, 85, 136, 170, 241, 263, 272, 340, 482, 526, 680, 964, 1052, 1205, 1315, 1360, 1928, 2104, 2410, 2630, 3856, 4097, 4208, 4471, 4820, 5260, 8194, 8942, 9640, 10520, 16388, 17884, 19280, 20485, 21040, 22355, 32776, 35768, 40970, 44710, 63383, 65552, 71536, 81940, 89420, 126766, 163880, 178840, 253532, 316915, 327760, 357680, 507064, 633830, 1014128, 1077511, 1267660, 2155022, 2535320, 4310044, 5070640, 5387555, 8620088, 10775110, 17240176, 21550220, 43100440, 86200880]

約数ペア:

[(1, 86200880), (2, 43100440), (4, 21550220), (5, 17240176), (8, 10775110), (10, 8620088), (16, 5387555), (17, 5070640), (20, 4310044), (34, 2535320), (40, 2155022), (68, 1267660), (80, 1077511), (85, 1014128), (136, 633830), (170, 507064), (241, 357680), (263, 327760), (272, 316915), (340, 253532), (482, 178840), (526, 163880), (680, 126766), (964, 89420), (1052, 81940), (1205, 71536), (1315, 65552), (1360, 63383), (1928, 44710), (2104, 40970), (2410, 35768), (2630, 32776), (3856, 22355), (4097, 21040), (4208, 20485), (4471, 19280), (4820, 17884), (5260, 16388), (8194, 10520), (8942, 9640)]