51857080

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{6203}}^1$

素因数の和:6244

約数の個数: 64

約数和(自身を含む): 134006400

約数和(自身を除く): 82149320

約数列:

[1, 2, 4, 5, 8, 10, 11, 19, 20, 22, 38, 40, 44, 55, 76, 88, 95, 110, 152, 190, 209, 220, 380, 418, 440, 760, 836, 1045, 1672, 2090, 4180, 6203, 8360, 12406, 24812, 31015, 49624, 62030, 68233, 117857, 124060, 136466, 235714, 248120, 272932, 341165, 471428, 545864, 589285, 682330, 942856, 1178570, 1296427, 1364660, 2357140, 2592854, 2729320, 4714280, 5185708, 6482135, 10371416, 12964270, 25928540, 51857080]

約数ペア:

[(1, 51857080), (2, 25928540), (4, 12964270), (5, 10371416), (8, 6482135), (10, 5185708), (11, 4714280), (19, 2729320), (20, 2592854), (22, 2357140), (38, 1364660), (40, 1296427), (44, 1178570), (55, 942856), (76, 682330), (88, 589285), (95, 545864), (110, 471428), (152, 341165), (190, 272932), (209, 248120), (220, 235714), (380, 136466), (418, 124060), (440, 117857), (760, 68233), (836, 62030), (1045, 49624), (1672, 31015), (2090, 24812), (4180, 12406), (6203, 8360)]