75545080

素因数分解:

$2^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{131}}^1\times {\mathrm{1109}}^1$

素因数の和:1264

約数の個数: 64

約数和(自身を含む): 184615200

約数和(自身を除く): 109070120

約数列:

[1, 2, 4, 5, 8, 10, 13, 20, 26, 40, 52, 65, 104, 130, 131, 260, 262, 520, 524, 655, 1048, 1109, 1310, 1703, 2218, 2620, 3406, 4436, 5240, 5545, 6812, 8515, 8872, 11090, 13624, 14417, 17030, 22180, 28834, 34060, 44360, 57668, 68120, 72085, 115336, 144170, 145279, 288340, 290558, 576680, 581116, 726395, 1162232, 1452790, 1888627, 2905580, 3777254, 5811160, 7554508, 9443135, 15109016, 18886270, 37772540, 75545080]

約数ペア:

[(1, 75545080), (2, 37772540), (4, 18886270), (5, 15109016), (8, 9443135), (10, 7554508), (13, 5811160), (20, 3777254), (26, 2905580), (40, 1888627), (52, 1452790), (65, 1162232), (104, 726395), (130, 581116), (131, 576680), (260, 290558), (262, 288340), (520, 145279), (524, 144170), (655, 115336), (1048, 72085), (1109, 68120), (1310, 57668), (1703, 44360), (2218, 34060), (2620, 28834), (3406, 22180), (4436, 17030), (5240, 14417), (5545, 13624), (6812, 11090), (8515, 8872)]