39833702900

素因数分解:

$2^2\times 5^2\times {\mathrm{53}}^1\times {\mathrm{367}}^1\times {\mathrm{20479}}^1$

素因数の和:20913

約数の個数: 72

約数和(自身を含む): 88314347520

約数和(自身を除く): 48480644620

約数列:

[1, 2, 4, 5, 10, 20, 25, 50, 53, 100, 106, 212, 265, 367, 530, 734, 1060, 1325, 1468, 1835, 2650, 3670, 5300, 7340, 9175, 18350, 19451, 20479, 36700, 38902, 40958, 77804, 81916, 97255, 102395, 194510, 204790, 389020, 409580, 486275, 511975, 972550, 1023950, 1085387, 1945100, 2047900, 2170774, 4341548, 5426935, 7515793, 10853870, 15031586, 21707740, 27134675, 30063172, 37578965, 54269350, 75157930, 108538700, 150315860, 187894825, 375789650, 398337029, 751579300, 796674058, 1593348116, 1991685145, 3983370290, 7966740580, 9958425725, 19916851450, 39833702900]

約数ペア:

[(1, 39833702900), (2, 19916851450), (4, 9958425725), (5, 7966740580), (10, 3983370290), (20, 1991685145), (25, 1593348116), (50, 796674058), (53, 751579300), (100, 398337029), (106, 375789650), (212, 187894825), (265, 150315860), (367, 108538700), (530, 75157930), (734, 54269350), (1060, 37578965), (1325, 30063172), (1468, 27134675), (1835, 21707740), (2650, 15031586), (3670, 10853870), (5300, 7515793), (7340, 5426935), (9175, 4341548), (18350, 2170774), (19451, 2047900), (20479, 1945100), (36700, 1085387), (38902, 1023950), (40958, 972550), (77804, 511975), (81916, 486275), (97255, 409580), (102395, 389020), (194510, 204790)]