108430400

素因数分解:

$2^6\times 5^2\times {\mathrm{13}}^2\times {\mathrm{401}}^1$

素因数の和:449

約数の個数: 126

約数和(自身を含む): 289629342

約数和(自身を除く): 181198942

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 25, 26, 32, 40, 50, 52, 64, 65, 80, 100, 104, 130, 160, 169, 200, 208, 260, 320, 325, 338, 400, 401, 416, 520, 650, 676, 800, 802, 832, 845, 1040, 1300, 1352, 1600, 1604, 1690, 2005, 2080, 2600, 2704, 3208, 3380, 4010, 4160, 4225, 5200, 5213, 5408, 6416, 6760, 8020, 8450, 10025, 10400, 10426, 10816, 12832, 13520, 16040, 16900, 20050, 20800, 20852, 25664, 26065, 27040, 32080, 33800, 40100, 41704, 52130, 54080, 64160, 67600, 67769, 80200, 83408, 104260, 128320, 130325, 135200, 135538, 160400, 166816, 208520, 260650, 270400, 271076, 320800, 333632, 338845, 417040, 521300, 542152, 641600, 677690, 834080, 1042600, 1084304, 1355380, 1668160, 1694225, 2085200, 2168608, 2710760, 3388450, 4170400, 4337216, 5421520, 6776900, 8340800, 10843040, 13553800, 21686080, 27107600, 54215200, 108430400]

約数ペア:

[(1, 108430400), (2, 54215200), (4, 27107600), (5, 21686080), (8, 13553800), (10, 10843040), (13, 8340800), (16, 6776900), (20, 5421520), (25, 4337216), (26, 4170400), (32, 3388450), (40, 2710760), (50, 2168608), (52, 2085200), (64, 1694225), (65, 1668160), (80, 1355380), (100, 1084304), (104, 1042600), (130, 834080), (160, 677690), (169, 641600), (200, 542152), (208, 521300), (260, 417040), (320, 338845), (325, 333632), (338, 320800), (400, 271076), (401, 270400), (416, 260650), (520, 208520), (650, 166816), (676, 160400), (800, 135538), (802, 135200), (832, 130325), (845, 128320), (1040, 104260), (1300, 83408), (1352, 80200), (1600, 67769), (1604, 67600), (1690, 64160), (2005, 54080), (2080, 52130), (2600, 41704), (2704, 40100), (3208, 33800), (3380, 32080), (4010, 27040), (4160, 26065), (4225, 25664), (5200, 20852), (5213, 20800), (5408, 20050), (6416, 16900), (6760, 16040), (8020, 13520), (8450, 12832), (10025, 10816), (10400, 10426)]