54764920

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{317}}^1\times {\mathrm{617}}^1$

素因数の和:952

約数の個数: 64

約数和(自身を含む): 141497280

約数和(自身を除く): 86732360

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 56, 70, 140, 280, 317, 617, 634, 1234, 1268, 1585, 2219, 2468, 2536, 3085, 3170, 4319, 4438, 4936, 6170, 6340, 8638, 8876, 11095, 12340, 12680, 17276, 17752, 21595, 22190, 24680, 34552, 43190, 44380, 86380, 88760, 172760, 195589, 391178, 782356, 977945, 1369123, 1564712, 1955890, 2738246, 3911780, 5476492, 6845615, 7823560, 10952984, 13691230, 27382460, 54764920]

約数ペア:

[(1, 54764920), (2, 27382460), (4, 13691230), (5, 10952984), (7, 7823560), (8, 6845615), (10, 5476492), (14, 3911780), (20, 2738246), (28, 1955890), (35, 1564712), (40, 1369123), (56, 977945), (70, 782356), (140, 391178), (280, 195589), (317, 172760), (617, 88760), (634, 86380), (1234, 44380), (1268, 43190), (1585, 34552), (2219, 24680), (2468, 22190), (2536, 21595), (3085, 17752), (3170, 17276), (4319, 12680), (4438, 12340), (4936, 11095), (6170, 8876), (6340, 8638)]