75104920

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{131}}^1\times {\mathrm{1303}}^1$

素因数の和:1456

約数の個数: 64

約数和(自身を含む): 185898240

約数和(自身を除く): 110793320

約数列:

[1, 2, 4, 5, 8, 10, 11, 20, 22, 40, 44, 55, 88, 110, 131, 220, 262, 440, 524, 655, 1048, 1303, 1310, 1441, 2606, 2620, 2882, 5212, 5240, 5764, 6515, 7205, 10424, 11528, 13030, 14333, 14410, 26060, 28666, 28820, 52120, 57332, 57640, 71665, 114664, 143330, 170693, 286660, 341386, 573320, 682772, 853465, 1365544, 1706930, 1877623, 3413860, 3755246, 6827720, 7510492, 9388115, 15020984, 18776230, 37552460, 75104920]

約数ペア:

[(1, 75104920), (2, 37552460), (4, 18776230), (5, 15020984), (8, 9388115), (10, 7510492), (11, 6827720), (20, 3755246), (22, 3413860), (40, 1877623), (44, 1706930), (55, 1365544), (88, 853465), (110, 682772), (131, 573320), (220, 341386), (262, 286660), (440, 170693), (524, 143330), (655, 114664), (1048, 71665), (1303, 57640), (1310, 57332), (1441, 52120), (2606, 28820), (2620, 28666), (2882, 26060), (5212, 14410), (5240, 14333), (5764, 13030), (6515, 11528), (7205, 10424)]