63173480

素因数分解:

$2^3\times 5^1\times {\mathrm{19}}^1\times {\mathrm{101}}^1\times {\mathrm{823}}^1$

素因数の和:954

約数の個数: 64

約数和(自身を含む): 151286400

約数和(自身を除く): 88112920

約数列:

[1, 2, 4, 5, 8, 10, 19, 20, 38, 40, 76, 95, 101, 152, 190, 202, 380, 404, 505, 760, 808, 823, 1010, 1646, 1919, 2020, 3292, 3838, 4040, 4115, 6584, 7676, 8230, 9595, 15352, 15637, 16460, 19190, 31274, 32920, 38380, 62548, 76760, 78185, 83123, 125096, 156370, 166246, 312740, 332492, 415615, 625480, 664984, 831230, 1579337, 1662460, 3158674, 3324920, 6317348, 7896685, 12634696, 15793370, 31586740, 63173480]

約数ペア:

[(1, 63173480), (2, 31586740), (4, 15793370), (5, 12634696), (8, 7896685), (10, 6317348), (19, 3324920), (20, 3158674), (38, 1662460), (40, 1579337), (76, 831230), (95, 664984), (101, 625480), (152, 415615), (190, 332492), (202, 312740), (380, 166246), (404, 156370), (505, 125096), (760, 83123), (808, 78185), (823, 76760), (1010, 62548), (1646, 38380), (1919, 32920), (2020, 31274), (3292, 19190), (3838, 16460), (4040, 15637), (4115, 15352), (6584, 9595), (7676, 8230)]