50737540

素因数分解:

$2^2\times 5^1\times 7^2\times {\mathrm{23}}^1\times {\mathrm{2251}}^1$

素因数の和:2297

約数の個数: 72

約数和(自身を含む): 129390912

約数和(自身を除く): 78653372

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, 322, 460, 490, 644, 805, 980, 1127, 1610, 2251, 2254, 3220, 4502, 4508, 5635, 9004, 11255, 11270, 15757, 22510, 22540, 31514, 45020, 51773, 63028, 78785, 103546, 110299, 157570, 207092, 220598, 258865, 315140, 362411, 441196, 517730, 551495, 724822, 1035460, 1102990, 1449644, 1812055, 2205980, 2536877, 3624110, 5073754, 7248220, 10147508, 12684385, 25368770, 50737540]

約数ペア:

[(1, 50737540), (2, 25368770), (4, 12684385), (5, 10147508), (7, 7248220), (10, 5073754), (14, 3624110), (20, 2536877), (23, 2205980), (28, 1812055), (35, 1449644), (46, 1102990), (49, 1035460), (70, 724822), (92, 551495), (98, 517730), (115, 441196), (140, 362411), (161, 315140), (196, 258865), (230, 220598), (245, 207092), (322, 157570), (460, 110299), (490, 103546), (644, 78785), (805, 63028), (980, 51773), (1127, 45020), (1610, 31514), (2251, 22540), (2254, 22510), (3220, 15757), (4502, 11270), (4508, 11255), (5635, 9004)]