49385140

素因数分解:

$2^2\times 5^1\times 7^3\times {\mathrm{23}}^1\times {\mathrm{313}}^1$

素因数の和:366

約数の個数: 96

約数和(自身を含む): 126604800

約数和(自身を除く): 77219660

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, 343, 460, 490, 626, 644, 686, 805, 980, 1127, 1252, 1372, 1565, 1610, 1715, 2191, 2254, 3130, 3220, 3430, 4382, 4508, 5635, 6260, 6860, 7199, 7889, 8764, 10955, 11270, 14398, 15337, 15778, 21910, 22540, 28796, 30674, 31556, 35995, 39445, 43820, 50393, 61348, 71990, 76685, 78890, 100786, 107359, 143980, 153370, 157780, 201572, 214718, 251965, 306740, 352751, 429436, 503930, 536795, 705502, 1007860, 1073590, 1411004, 1763755, 2147180, 2469257, 3527510, 4938514, 7055020, 9877028, 12346285, 24692570, 49385140]

約数ペア:

[(1, 49385140), (2, 24692570), (4, 12346285), (5, 9877028), (7, 7055020), (10, 4938514), (14, 3527510), (20, 2469257), (23, 2147180), (28, 1763755), (35, 1411004), (46, 1073590), (49, 1007860), (70, 705502), (92, 536795), (98, 503930), (115, 429436), (140, 352751), (161, 306740), (196, 251965), (230, 214718), (245, 201572), (313, 157780), (322, 153370), (343, 143980), (460, 107359), (490, 100786), (626, 78890), (644, 76685), (686, 71990), (805, 61348), (980, 50393), (1127, 43820), (1252, 39445), (1372, 35995), (1565, 31556), (1610, 30674), (1715, 28796), (2191, 22540), (2254, 21910), (3130, 15778), (3220, 15337), (3430, 14398), (4382, 11270), (4508, 10955), (5635, 8764), (6260, 7889), (6860, 7199)]