75019840

素因数分解:

$2^6\times 5^1\times 7^1\times {\mathrm{107}}^1\times {\mathrm{313}}^1$

素因数の和:444

約数の個数: 112

約数和(自身を含む): 206727552

約数和(自身を除く): 131707712

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 56, 64, 70, 80, 107, 112, 140, 160, 214, 224, 280, 313, 320, 428, 448, 535, 560, 626, 749, 856, 1070, 1120, 1252, 1498, 1565, 1712, 2140, 2191, 2240, 2504, 2996, 3130, 3424, 3745, 4280, 4382, 5008, 5992, 6260, 6848, 7490, 8560, 8764, 10016, 10955, 11984, 12520, 14980, 17120, 17528, 20032, 21910, 23968, 25040, 29960, 33491, 34240, 35056, 43820, 47936, 50080, 59920, 66982, 70112, 87640, 100160, 119840, 133964, 140224, 167455, 175280, 234437, 239680, 267928, 334910, 350560, 468874, 535856, 669820, 701120, 937748, 1071712, 1172185, 1339640, 1875496, 2143424, 2344370, 2679280, 3750992, 4688740, 5358560, 7501984, 9377480, 10717120, 15003968, 18754960, 37509920, 75019840]

約数ペア:

[(1, 75019840), (2, 37509920), (4, 18754960), (5, 15003968), (7, 10717120), (8, 9377480), (10, 7501984), (14, 5358560), (16, 4688740), (20, 3750992), (28, 2679280), (32, 2344370), (35, 2143424), (40, 1875496), (56, 1339640), (64, 1172185), (70, 1071712), (80, 937748), (107, 701120), (112, 669820), (140, 535856), (160, 468874), (214, 350560), (224, 334910), (280, 267928), (313, 239680), (320, 234437), (428, 175280), (448, 167455), (535, 140224), (560, 133964), (626, 119840), (749, 100160), (856, 87640), (1070, 70112), (1120, 66982), (1252, 59920), (1498, 50080), (1565, 47936), (1712, 43820), (2140, 35056), (2191, 34240), (2240, 33491), (2504, 29960), (2996, 25040), (3130, 23968), (3424, 21910), (3745, 20032), (4280, 17528), (4382, 17120), (5008, 14980), (5992, 12520), (6260, 11984), (6848, 10955), (7490, 10016), (8560, 8764)]