55292860

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{163}}^1\times {\mathrm{2423}}^1$

素因数の和:2602

約数の個数: 48

約数和(自身を含む): 133572096

約数和(自身を除く): 78279236

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 163, 326, 652, 815, 1141, 1630, 2282, 2423, 3260, 4564, 4846, 5705, 9692, 11410, 12115, 16961, 22820, 24230, 33922, 48460, 67844, 84805, 169610, 339220, 394949, 789898, 1579796, 1974745, 2764643, 3949490, 5529286, 7898980, 11058572, 13823215, 27646430, 55292860]

約数ペア:

[(1, 55292860), (2, 27646430), (4, 13823215), (5, 11058572), (7, 7898980), (10, 5529286), (14, 3949490), (20, 2764643), (28, 1974745), (35, 1579796), (70, 789898), (140, 394949), (163, 339220), (326, 169610), (652, 84805), (815, 67844), (1141, 48460), (1630, 33922), (2282, 24230), (2423, 22820), (3260, 16961), (4564, 12115), (4846, 11410), (5705, 9692)]