91135276900

素因数分解:

$2^2\times 5^2\times {\mathrm{79}}^1\times {\mathrm{751}}^1\times {\mathrm{15361}}^1$

素因数の和:16205

約数の個数: 72

約数和(自身を含む): 200546608640

約数和(自身を除く): 109411331740

約数列:

[1, 2, 4, 5, 10, 20, 25, 50, 79, 100, 158, 316, 395, 751, 790, 1502, 1580, 1975, 3004, 3755, 3950, 7510, 7900, 15020, 15361, 18775, 30722, 37550, 59329, 61444, 75100, 76805, 118658, 153610, 237316, 296645, 307220, 384025, 593290, 768050, 1186580, 1213519, 1483225, 1536100, 2427038, 2966450, 4854076, 5932900, 6067595, 11536111, 12135190, 23072222, 24270380, 30337975, 46144444, 57680555, 60675950, 115361110, 121351900, 230722220, 288402775, 576805550, 911352769, 1153611100, 1822705538, 3645411076, 4556763845, 9113527690, 18227055380, 22783819225, 45567638450, 91135276900]

約数ペア:

[(1, 91135276900), (2, 45567638450), (4, 22783819225), (5, 18227055380), (10, 9113527690), (20, 4556763845), (25, 3645411076), (50, 1822705538), (79, 1153611100), (100, 911352769), (158, 576805550), (316, 288402775), (395, 230722220), (751, 121351900), (790, 115361110), (1502, 60675950), (1580, 57680555), (1975, 46144444), (3004, 30337975), (3755, 24270380), (3950, 23072222), (7510, 12135190), (7900, 11536111), (15020, 6067595), (15361, 5932900), (18775, 4854076), (30722, 2966450), (37550, 2427038), (59329, 1536100), (61444, 1483225), (75100, 1213519), (76805, 1186580), (118658, 768050), (153610, 593290), (237316, 384025), (296645, 307220)]