108701840

素因数分解:

$2^4\times 5^1\times {\mathrm{13}}^1\times {\mathrm{127}}^1\times {\mathrm{823}}^1$

素因数の和:976

約数の個数: 80

約数和(自身を含む): 274649088

約数和(自身を除く): 165947248

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 40, 52, 65, 80, 104, 127, 130, 208, 254, 260, 508, 520, 635, 823, 1016, 1040, 1270, 1646, 1651, 2032, 2540, 3292, 3302, 4115, 5080, 6584, 6604, 8230, 8255, 10160, 10699, 13168, 13208, 16460, 16510, 21398, 26416, 32920, 33020, 42796, 53495, 65840, 66040, 85592, 104521, 106990, 132080, 171184, 209042, 213980, 418084, 427960, 522605, 836168, 855920, 1045210, 1358773, 1672336, 2090420, 2717546, 4180840, 5435092, 6793865, 8361680, 10870184, 13587730, 21740368, 27175460, 54350920, 108701840]

約数ペア:

[(1, 108701840), (2, 54350920), (4, 27175460), (5, 21740368), (8, 13587730), (10, 10870184), (13, 8361680), (16, 6793865), (20, 5435092), (26, 4180840), (40, 2717546), (52, 2090420), (65, 1672336), (80, 1358773), (104, 1045210), (127, 855920), (130, 836168), (208, 522605), (254, 427960), (260, 418084), (508, 213980), (520, 209042), (635, 171184), (823, 132080), (1016, 106990), (1040, 104521), (1270, 85592), (1646, 66040), (1651, 65840), (2032, 53495), (2540, 42796), (3292, 33020), (3302, 32920), (4115, 26416), (5080, 21398), (6584, 16510), (6604, 16460), (8230, 13208), (8255, 13168), (10160, 10699)]