7055020

素因数分解:

$2^2\times 5^1\times 7^2\times {\mathrm{23}}^1\times {\mathrm{313}}^1$

素因数の和:359

約数の個数: 72

約数和(自身を含む): 18041184

約数和(自身を除く): 10986164

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 23, 28, 35, 46, 49, 70, 92, 98, 115, 140, 161, 196, 230, 245, 313, 322, 460, 490, 626, 644, 805, 980, 1127, 1252, 1565, 1610, 2191, 2254, 3130, 3220, 4382, 4508, 5635, 6260, 7199, 8764, 10955, 11270, 14398, 15337, 21910, 22540, 28796, 30674, 35995, 43820, 50393, 61348, 71990, 76685, 100786, 143980, 153370, 201572, 251965, 306740, 352751, 503930, 705502, 1007860, 1411004, 1763755, 3527510, 7055020]

約数ペア:

[(1, 7055020), (2, 3527510), (4, 1763755), (5, 1411004), (7, 1007860), (10, 705502), (14, 503930), (20, 352751), (23, 306740), (28, 251965), (35, 201572), (46, 153370), (49, 143980), (70, 100786), (92, 76685), (98, 71990), (115, 61348), (140, 50393), (161, 43820), (196, 35995), (230, 30674), (245, 28796), (313, 22540), (322, 21910), (460, 15337), (490, 14398), (626, 11270), (644, 10955), (805, 8764), (980, 7199), (1127, 6260), (1252, 5635), (1565, 4508), (1610, 4382), (2191, 3220), (2254, 3130)]